200903924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{28201}}^1$

素因数の和:28355

約数の個数: 24

約数和(自身を含む): 381403848

約数和(自身を除く): 180499924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 28201, 56402, 112804, 366613, 733226, 1466452, 3863537, 7727074, 15454148, 50225981, 100451962, 200903924]

約数ペア:

[(1, 200903924), (2, 100451962), (4, 50225981), (13, 15454148), (26, 7727074), (52, 3863537), (137, 1466452), (274, 733226), (548, 366613), (1781, 112804), (3562, 56402), (7124, 28201)]