139067962

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{509}}^1\times {\mathrm{1129}}^1$

素因数の和:1662

約数の個数: 24

約数和(自身を含む): 229943700

約数和(自身を除く): 90875738

約数列:

[1, 2, 11, 22, 121, 242, 509, 1018, 1129, 2258, 5599, 11198, 12419, 24838, 61589, 123178, 136609, 273218, 574661, 1149322, 6321271, 12642542, 69533981, 139067962]

約数ペア:

[(1, 139067962), (2, 69533981), (11, 12642542), (22, 6321271), (121, 1149322), (242, 574661), (509, 273218), (1018, 136609), (1129, 123178), (2258, 61589), (5599, 24838), (11198, 12419)]