201390144872

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2137}}^1\times {\mathrm{15439}}^1$

素因数の和:17698

約数の個数: 64

約数和(自身を含む): 435741504000

約数和(自身を除く): 234351359128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 2137, 3052, 4274, 6104, 8548, 14959, 15439, 17096, 29918, 30878, 59836, 61756, 108073, 119672, 123512, 216146, 232933, 432292, 465866, 864584, 931732, 1630531, 1682851, 1863464, 3261062, 3365702, 6522124, 6731404, 11779957, 13044248, 13462808, 23559914, 32993143, 47119828, 65986286, 94239656, 131972572, 230952001, 263945144, 461904002, 923808004, 1847616008, 3596252587, 7192505174, 14385010348, 25173768109, 28770020696, 50347536218, 100695072436, 201390144872]

約数ペア:

[(1, 201390144872), (2, 100695072436), (4, 50347536218), (7, 28770020696), (8, 25173768109), (14, 14385010348), (28, 7192505174), (56, 3596252587), (109, 1847616008), (218, 923808004), (436, 461904002), (763, 263945144), (872, 230952001), (1526, 131972572), (2137, 94239656), (3052, 65986286), (4274, 47119828), (6104, 32993143), (8548, 23559914), (14959, 13462808), (15439, 13044248), (17096, 11779957), (29918, 6731404), (30878, 6522124), (59836, 3365702), (61756, 3261062), (108073, 1863464), (119672, 1682851), (123512, 1630531), (216146, 931732), (232933, 864584), (432292, 465866)]