161874156

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{123757}}^1$

素因数の和:123873

約数の個数: 24

約数和(自身を含む): 381174640

約数和(自身を除く): 219300484

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 123757, 247514, 371271, 495028, 742542, 1485084, 13489513, 26979026, 40468539, 53958052, 80937078, 161874156]

約数ペア:

[(1, 161874156), (2, 80937078), (3, 53958052), (4, 40468539), (6, 26979026), (12, 13489513), (109, 1485084), (218, 742542), (327, 495028), (436, 371271), (654, 247514), (1308, 123757)]