128016724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{12487}}^1$

素因数の和:12735

約数の個数: 24

約数和(自身を含む): 245464128

約数和(自身を除く): 117447404

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 932, 2563, 5126, 10252, 12487, 24974, 49948, 137357, 274714, 549428, 2909471, 5818942, 11637884, 32004181, 64008362, 128016724]

約数ペア:

[(1, 128016724), (2, 64008362), (4, 32004181), (11, 11637884), (22, 5818942), (44, 2909471), (233, 549428), (466, 274714), (932, 137357), (2563, 49948), (5126, 24974), (10252, 12487)]