195420456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 668304000

約数和(自身を除く): 472883544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 101, 126, 132, 154, 168, 198, 202, 231, 252, 264, 303, 308, 349, 396, 404, 462, 504, 606, 616, 693, 698, 707, 792, 808, 909, 924, 1047, 1111, 1212, 1386, 1396, 1414, 1818, 1848, 2094, 2121, 2222, 2424, 2443, 2772, 2792, 2828, 3141, 3333, 3636, 3839, 4188, 4242, 4444, 4886, 5544, 5656, 6282, 6363, 6666, 7272, 7329, 7678, 7777, 8376, 8484, 8888, 9772, 9999, 11517, 12564, 12726, 13332, 14658, 15356, 15554, 16968, 19544, 19998, 21987, 23034, 23331, 25128, 25452, 26664, 26873, 29316, 30712, 31108, 34551, 35249, 39996, 43974, 46068, 46662, 50904, 53746, 58632, 62216, 69102, 69993, 70498, 79992, 80619, 87948, 92136, 93324, 105747, 107492, 138204, 139986, 140996, 161238, 175896, 186648, 211494, 214984, 241857, 246743, 276408, 279972, 281992, 317241, 322476, 387739, 422988, 483714, 493486, 559944, 634482, 644952, 740229, 775478, 845976, 967428, 986972, 1163217, 1268964, 1480458, 1550956, 1934856, 1973944, 2220687, 2326434, 2537928, 2714173, 2960916, 3101912, 3489651, 4441374, 4652868, 5428346, 5921832, 6979302, 8142519, 8882748, 9305736, 10856692, 13958604, 16285038, 17765496, 21713384, 24427557, 27917208, 32570076, 48855114, 65140152, 97710228, 195420456]

約数ペア:

[(1, 195420456), (2, 97710228), (3, 65140152), (4, 48855114), (6, 32570076), (7, 27917208), (8, 24427557), (9, 21713384), (11, 17765496), (12, 16285038), (14, 13958604), (18, 10856692), (21, 9305736), (22, 8882748), (24, 8142519), (28, 6979302), (33, 5921832), (36, 5428346), (42, 4652868), (44, 4441374), (56, 3489651), (63, 3101912), (66, 2960916), (72, 2714173), (77, 2537928), (84, 2326434), (88, 2220687), (99, 1973944), (101, 1934856), (126, 1550956), (132, 1480458), (154, 1268964), (168, 1163217), (198, 986972), (202, 967428), (231, 845976), (252, 775478), (264, 740229), (303, 644952), (308, 634482), (349, 559944), (396, 493486), (404, 483714), (462, 422988), (504, 387739), (606, 322476), (616, 317241), (693, 281992), (698, 279972), (707, 276408), (792, 246743), (808, 241857), (909, 214984), (924, 211494), (1047, 186648), (1111, 175896), (1212, 161238), (1386, 140996), (1396, 139986), (1414, 138204), (1818, 107492), (1848, 105747), (2094, 93324), (2121, 92136), (2222, 87948), (2424, 80619), (2443, 79992), (2772, 70498), (2792, 69993), (2828, 69102), (3141, 62216), (3333, 58632), (3636, 53746), (3839, 50904), (4188, 46662), (4242, 46068), (4444, 43974), (4886, 39996), (5544, 35249), (5656, 34551), (6282, 31108), (6363, 30712), (6666, 29316), (7272, 26873), (7329, 26664), (7678, 25452), (7777, 25128), (8376, 23331), (8484, 23034), (8888, 21987), (9772, 19998), (9999, 19544), (11517, 16968), (12564, 15554), (12726, 15356), (13332, 14658)]