128394588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 355801600

約数和(自身を除く): 227407012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 109, 111, 148, 218, 222, 259, 327, 379, 436, 444, 518, 654, 758, 763, 777, 1036, 1137, 1308, 1516, 1526, 1554, 2274, 2289, 2653, 3052, 3108, 4033, 4548, 4578, 5306, 7959, 8066, 9156, 10612, 12099, 14023, 15918, 16132, 24198, 28046, 28231, 31836, 41311, 42069, 48396, 56092, 56462, 82622, 84138, 84693, 98161, 112924, 123933, 165244, 168276, 169386, 196322, 247866, 289177, 294483, 338772, 392644, 495732, 578354, 588966, 867531, 1156708, 1177932, 1528507, 1735062, 3057014, 3470124, 4585521, 6114028, 9171042, 10699549, 18342084, 21399098, 32098647, 42798196, 64197294, 128394588]

約数ペア:

[(1, 128394588), (2, 64197294), (3, 42798196), (4, 32098647), (6, 21399098), (7, 18342084), (12, 10699549), (14, 9171042), (21, 6114028), (28, 4585521), (37, 3470124), (42, 3057014), (74, 1735062), (84, 1528507), (109, 1177932), (111, 1156708), (148, 867531), (218, 588966), (222, 578354), (259, 495732), (327, 392644), (379, 338772), (436, 294483), (444, 289177), (518, 247866), (654, 196322), (758, 169386), (763, 168276), (777, 165244), (1036, 123933), (1137, 112924), (1308, 98161), (1516, 84693), (1526, 84138), (1554, 82622), (2274, 56462), (2289, 56092), (2653, 48396), (3052, 42069), (3108, 41311), (4033, 31836), (4548, 28231), (4578, 28046), (5306, 24198), (7959, 16132), (8066, 15918), (9156, 14023), (10612, 12099)]