129792908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149531}}^1$

素因数の和:149573

約数の個数: 24

約数和(自身を含む): 267961344

約数和(自身を除く): 138168436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 149531, 299062, 598124, 1046717, 2093434, 4186868, 4635461, 9270922, 18541844, 32448227, 64896454, 129792908]

約数ペア:

[(1, 129792908), (2, 64896454), (4, 32448227), (7, 18541844), (14, 9270922), (28, 4635461), (31, 4186868), (62, 2093434), (124, 1046717), (217, 598124), (434, 299062), (868, 149531)]