142856406

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 256

約数和(自身を含む): 437944320

約数和(自身を除く): 295087914

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 43, 47, 51, 54, 63, 66, 77, 86, 94, 99, 102, 119, 126, 129, 141, 153, 154, 187, 189, 198, 231, 238, 258, 282, 297, 301, 306, 329, 357, 374, 378, 387, 423, 459, 462, 473, 517, 561, 594, 602, 658, 693, 714, 731, 774, 799, 846, 903, 918, 946, 987, 1034, 1071, 1122, 1161, 1269, 1309, 1386, 1419, 1462, 1551, 1598, 1683, 1806, 1974, 2021, 2079, 2142, 2193, 2322, 2397, 2538, 2618, 2709, 2838, 2961, 3102, 3213, 3311, 3366, 3619, 3927, 4042, 4158, 4257, 4386, 4653, 4794, 5049, 5117, 5418, 5593, 5922, 6063, 6426, 6579, 6622, 7191, 7238, 7854, 8041, 8127, 8514, 8789, 8883, 9306, 9933, 10098, 10234, 10857, 11186, 11781, 12126, 12771, 13158, 13959, 14147, 14382, 15351, 16082, 16254, 16779, 17578, 17766, 18189, 19737, 19866, 21573, 21714, 22231, 23562, 24123, 25542, 26367, 27918, 28294, 29799, 30702, 32571, 33558, 34357, 35343, 36378, 39474, 42441, 43146, 44462, 46053, 48246, 50337, 52734, 54567, 56287, 59598, 61523, 65142, 66693, 68714, 70686, 72369, 79101, 84882, 89397, 92106, 97713, 100674, 103071, 109134, 112574, 123046, 127323, 133386, 138159, 144738, 151011, 155617, 158202, 168861, 178794, 184569, 195426, 200079, 206142, 217107, 237303, 240499, 254646, 276318, 302022, 309213, 311234, 337722, 369138, 377927, 381969, 400158, 434214, 466851, 474606, 480998, 506583, 553707, 600237, 618426, 721497, 755854, 763938, 927639, 933702, 1013166, 1107414, 1133781, 1200474, 1400553, 1442994, 1519749, 1661121, 1855278, 2164491, 2267562, 2645489, 2801106, 3039498, 3322242, 3401343, 4201659, 4328982, 5290978, 6493473, 6802686, 7936467, 8403318, 10204029, 12986946, 15872934, 20408058, 23809401, 47618802, 71428203, 142856406]

約数ペア:

[(1, 142856406), (2, 71428203), (3, 47618802), (6, 23809401), (7, 20408058), (9, 15872934), (11, 12986946), (14, 10204029), (17, 8403318), (18, 7936467), (21, 6802686), (22, 6493473), (27, 5290978), (33, 4328982), (34, 4201659), (42, 3401343), (43, 3322242), (47, 3039498), (51, 2801106), (54, 2645489), (63, 2267562), (66, 2164491), (77, 1855278), (86, 1661121), (94, 1519749), (99, 1442994), (102, 1400553), (119, 1200474), (126, 1133781), (129, 1107414), (141, 1013166), (153, 933702), (154, 927639), (187, 763938), (189, 755854), (198, 721497), (231, 618426), (238, 600237), (258, 553707), (282, 506583), (297, 480998), (301, 474606), (306, 466851), (329, 434214), (357, 400158), (374, 381969), (378, 377927), (387, 369138), (423, 337722), (459, 311234), (462, 309213), (473, 302022), (517, 276318), (561, 254646), (594, 240499), (602, 237303), (658, 217107), (693, 206142), (714, 200079), (731, 195426), (774, 184569), (799, 178794), (846, 168861), (903, 158202), (918, 155617), (946, 151011), (987, 144738), (1034, 138159), (1071, 133386), (1122, 127323), (1161, 123046), (1269, 112574), (1309, 109134), (1386, 103071), (1419, 100674), (1462, 97713), (1551, 92106), (1598, 89397), (1683, 84882), (1806, 79101), (1974, 72369), (2021, 70686), (2079, 68714), (2142, 66693), (2193, 65142), (2322, 61523), (2397, 59598), (2538, 56287), (2618, 54567), (2709, 52734), (2838, 50337), (2961, 48246), (3102, 46053), (3213, 44462), (3311, 43146), (3366, 42441), (3619, 39474), (3927, 36378), (4042, 35343), (4158, 34357), (4257, 33558), (4386, 32571), (4653, 30702), (4794, 29799), (5049, 28294), (5117, 27918), (5418, 26367), (5593, 25542), (5922, 24123), (6063, 23562), (6426, 22231), (6579, 21714), (6622, 21573), (7191, 19866), (7238, 19737), (7854, 18189), (8041, 17766), (8127, 17578), (8514, 16779), (8789, 16254), (8883, 16082), (9306, 15351), (9933, 14382), (10098, 14147), (10234, 13959), (10857, 13158), (11186, 12771), (11781, 12126)]