145317984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 459841536

約数和(自身を除く): 314523552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 47, 48, 56, 84, 86, 94, 96, 107, 112, 129, 141, 168, 172, 188, 214, 224, 258, 282, 301, 321, 329, 336, 344, 376, 428, 516, 564, 602, 642, 658, 672, 688, 749, 752, 856, 903, 987, 1032, 1128, 1204, 1284, 1316, 1376, 1498, 1504, 1712, 1806, 1974, 2021, 2064, 2247, 2256, 2408, 2568, 2632, 2996, 3424, 3612, 3948, 4042, 4128, 4494, 4512, 4601, 4816, 5029, 5136, 5264, 5992, 6063, 7224, 7896, 8084, 8988, 9202, 9632, 10058, 10272, 10528, 11984, 12126, 13803, 14147, 14448, 15087, 15792, 16168, 17976, 18404, 20116, 23968, 24252, 27606, 28294, 28896, 30174, 31584, 32207, 32336, 35203, 35952, 36808, 40232, 42441, 48504, 55212, 56588, 60348, 64414, 64672, 70406, 71904, 73616, 80464, 84882, 96621, 97008, 105609, 110424, 113176, 120696, 128828, 140812, 147232, 160928, 169764, 193242, 194016, 211218, 216247, 220848, 226352, 241392, 257656, 281624, 339528, 386484, 422436, 432494, 441696, 452704, 482784, 515312, 563248, 648741, 679056, 772968, 844872, 864988, 1030624, 1126496, 1297482, 1358112, 1513729, 1545936, 1689744, 1729976, 2594964, 3027458, 3091872, 3379488, 3459952, 4541187, 5189928, 6054916, 6919904, 9082374, 10379856, 12109832, 18164748, 20759712, 24219664, 36329496, 48439328, 72658992, 145317984]

約数ペア:

[(1, 145317984), (2, 72658992), (3, 48439328), (4, 36329496), (6, 24219664), (7, 20759712), (8, 18164748), (12, 12109832), (14, 10379856), (16, 9082374), (21, 6919904), (24, 6054916), (28, 5189928), (32, 4541187), (42, 3459952), (43, 3379488), (47, 3091872), (48, 3027458), (56, 2594964), (84, 1729976), (86, 1689744), (94, 1545936), (96, 1513729), (107, 1358112), (112, 1297482), (129, 1126496), (141, 1030624), (168, 864988), (172, 844872), (188, 772968), (214, 679056), (224, 648741), (258, 563248), (282, 515312), (301, 482784), (321, 452704), (329, 441696), (336, 432494), (344, 422436), (376, 386484), (428, 339528), (516, 281624), (564, 257656), (602, 241392), (642, 226352), (658, 220848), (672, 216247), (688, 211218), (749, 194016), (752, 193242), (856, 169764), (903, 160928), (987, 147232), (1032, 140812), (1128, 128828), (1204, 120696), (1284, 113176), (1316, 110424), (1376, 105609), (1498, 97008), (1504, 96621), (1712, 84882), (1806, 80464), (1974, 73616), (2021, 71904), (2064, 70406), (2247, 64672), (2256, 64414), (2408, 60348), (2568, 56588), (2632, 55212), (2996, 48504), (3424, 42441), (3612, 40232), (3948, 36808), (4042, 35952), (4128, 35203), (4494, 32336), (4512, 32207), (4601, 31584), (4816, 30174), (5029, 28896), (5136, 28294), (5264, 27606), (5992, 24252), (6063, 23968), (7224, 20116), (7896, 18404), (8084, 17976), (8988, 16168), (9202, 15792), (9632, 15087), (10058, 14448), (10272, 14147), (10528, 13803), (11984, 12126)]