133597910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2381}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 249709824

約数和(自身を除く): 116111914

約数列:

[1, 2, 5, 10, 31, 62, 155, 181, 310, 362, 905, 1810, 2381, 4762, 5611, 11222, 11905, 23810, 28055, 56110, 73811, 147622, 369055, 430961, 738110, 861922, 2154805, 4309610, 13359791, 26719582, 66798955, 133597910]

約数ペア:

[(1, 133597910), (2, 66798955), (5, 26719582), (10, 13359791), (31, 4309610), (62, 2154805), (155, 861922), (181, 738110), (310, 430961), (362, 369055), (905, 147622), (1810, 73811), (2381, 56110), (4762, 28055), (5611, 23810), (11222, 11905)]