156985025972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{5918603}}^1$

素因数の和:5918975

約数の個数: 24

約数和(自身を含む): 290011596000

約数和(自身を除く): 133026570028

約数列:

[1, 2, 4, 19, 38, 76, 349, 698, 1396, 6631, 13262, 26524, 5918603, 11837206, 23674412, 112453457, 224906914, 449813828, 2065592447, 4131184894, 8262369788, 39246256493, 78492512986, 156985025972]

約数ペア:

[(1, 156985025972), (2, 78492512986), (4, 39246256493), (19, 8262369788), (38, 4131184894), (76, 2065592447), (349, 449813828), (698, 224906914), (1396, 112453457), (6631, 23674412), (13262, 11837206), (26524, 5918603)]