156935871716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{20255017}}^1$

素因数の和:20255183

約数の個数: 24

約数和(自身を含む): 297748764600

約数和(自身を除く): 140812892884

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 20255017, 40510034, 81020068, 263315221, 526630442, 1053260884, 3017997533, 6035995066, 12071990132, 39233967929, 78467935858, 156935871716]

約数ペア:

[(1, 156935871716), (2, 78467935858), (4, 39233967929), (13, 12071990132), (26, 6035995066), (52, 3017997533), (149, 1053260884), (298, 526630442), (596, 263315221), (1937, 81020068), (3874, 40510034), (7748, 20255017)]