128714544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1027

約数の個数: 120

約数和(自身を含む): 414928800

約数和(自身を除く): 286214256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 149, 168, 252, 298, 336, 447, 504, 596, 857, 894, 1008, 1043, 1192, 1341, 1714, 1788, 2086, 2384, 2571, 2682, 3129, 3428, 3576, 4172, 5142, 5364, 5999, 6258, 6856, 7152, 7713, 8344, 9387, 10284, 10728, 11998, 12516, 13712, 15426, 16688, 17997, 18774, 20568, 21456, 23996, 25032, 30852, 35994, 37548, 41136, 47992, 50064, 53991, 61704, 71988, 75096, 95984, 107982, 123408, 127693, 143976, 150192, 215964, 255386, 287952, 383079, 431928, 510772, 766158, 863856, 893851, 1021544, 1149237, 1532316, 1787702, 2043088, 2298474, 2681553, 3064632, 3575404, 4596948, 5363106, 6129264, 7150808, 8044659, 9193896, 10726212, 14301616, 16089318, 18387792, 21452424, 32178636, 42904848, 64357272, 128714544]

約数ペア:

[(1, 128714544), (2, 64357272), (3, 42904848), (4, 32178636), (6, 21452424), (7, 18387792), (8, 16089318), (9, 14301616), (12, 10726212), (14, 9193896), (16, 8044659), (18, 7150808), (21, 6129264), (24, 5363106), (28, 4596948), (36, 3575404), (42, 3064632), (48, 2681553), (56, 2298474), (63, 2043088), (72, 1787702), (84, 1532316), (112, 1149237), (126, 1021544), (144, 893851), (149, 863856), (168, 766158), (252, 510772), (298, 431928), (336, 383079), (447, 287952), (504, 255386), (596, 215964), (857, 150192), (894, 143976), (1008, 127693), (1043, 123408), (1192, 107982), (1341, 95984), (1714, 75096), (1788, 71988), (2086, 61704), (2384, 53991), (2571, 50064), (2682, 47992), (3129, 41136), (3428, 37548), (3576, 35994), (4172, 30852), (5142, 25032), (5364, 23996), (5999, 21456), (6258, 20568), (6856, 18774), (7152, 17997), (7713, 16688), (8344, 15426), (9387, 13712), (10284, 12516), (10728, 11998)]