171485454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 405628416

約数和(自身を除く): 234142962

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 163, 222, 259, 326, 489, 518, 677, 777, 978, 1141, 1354, 1554, 2031, 2282, 3423, 4062, 4739, 6031, 6846, 9478, 12062, 14217, 18093, 25049, 28434, 36186, 42217, 50098, 75147, 84434, 110351, 126651, 150294, 175343, 220702, 253302, 331053, 350686, 526029, 662106, 772457, 1052058, 1544914, 2317371, 4082987, 4634742, 8165974, 12248961, 24497922, 28580909, 57161818, 85742727, 171485454]

約数ペア:

[(1, 171485454), (2, 85742727), (3, 57161818), (6, 28580909), (7, 24497922), (14, 12248961), (21, 8165974), (37, 4634742), (42, 4082987), (74, 2317371), (111, 1544914), (163, 1052058), (222, 772457), (259, 662106), (326, 526029), (489, 350686), (518, 331053), (677, 253302), (777, 220702), (978, 175343), (1141, 150294), (1354, 126651), (1554, 110351), (2031, 84434), (2282, 75147), (3423, 50098), (4062, 42217), (4739, 36186), (6031, 28434), (6846, 25049), (9478, 18093), (12062, 14217)]