42680156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3769}}^1$

素因数の和:3941

約数の個数: 24

約数和(自身を含む): 79170000

約数和(自身を除く): 36489844

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 3769, 5662, 7538, 11324, 15076, 71611, 143222, 286444, 561581, 1123162, 2246324, 10670039, 21340078, 42680156]

約数ペア:

[(1, 42680156), (2, 21340078), (4, 10670039), (19, 2246324), (38, 1123162), (76, 561581), (149, 286444), (298, 143222), (596, 71611), (2831, 15076), (3769, 11324), (5662, 7538)]