239173858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{15377}}^1$

素因数の和:15498

約数の個数: 32

約数和(自身を含む): 451744128

約数和(自身を除く): 212570270

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 202, 707, 1111, 1414, 2222, 7777, 15377, 15554, 30754, 107639, 169147, 215278, 338294, 1184029, 1553077, 2368058, 3106154, 10871539, 17083847, 21743078, 34167694, 119586929, 239173858]

約数ペア:

[(1, 239173858), (2, 119586929), (7, 34167694), (11, 21743078), (14, 17083847), (22, 10871539), (77, 3106154), (101, 2368058), (154, 1553077), (202, 1184029), (707, 338294), (1111, 215278), (1414, 169147), (2222, 107639), (7777, 30754), (15377, 15554)]