201888126722

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1\times {\mathrm{761}}^1\times {\mathrm{1607}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 305686846080

約数和(自身を除く): 103798719358

約数列:

[1, 2, 197, 394, 419, 761, 838, 1522, 1607, 3214, 82543, 149917, 165086, 299834, 316579, 318859, 633158, 637718, 673333, 1222927, 1346666, 2445854, 62815223, 125630446, 132646601, 240916619, 265293202, 481833238, 512406413, 1024812826, 100944063361, 201888126722]

約数ペア:

[(1, 201888126722), (2, 100944063361), (197, 1024812826), (394, 512406413), (419, 481833238), (761, 265293202), (838, 240916619), (1522, 132646601), (1607, 125630446), (3214, 62815223), (82543, 2445854), (149917, 1346666), (165086, 1222927), (299834, 673333), (316579, 637718), (318859, 633158)]