201478204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{13457}}^1$

素因数の和:13677

約数の個数: 24

約数和(自身を含む): 373055760

約数和(自身を除く): 171577556

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 3743, 7486, 13457, 14972, 26914, 53828, 255683, 511366, 1022732, 2651029, 5302058, 10604116, 50369551, 100739102, 201478204]

約数ペア:

[(1, 201478204), (2, 100739102), (4, 50369551), (19, 10604116), (38, 5302058), (76, 2651029), (197, 1022732), (394, 511366), (788, 255683), (3743, 53828), (7486, 26914), (13457, 14972)]