156978490922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{375546629}}^1$

素因数の和:375546661

約数の個数: 16

約数和(自身を含む): 270393573600

約数和(自身を除く): 113415082678

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 375546629, 751093258, 4131012919, 7135385951, 8262025838, 14270771902, 78489245461, 156978490922]

約数ペア:

[(1, 156978490922), (2, 78489245461), (11, 14270771902), (19, 8262025838), (22, 7135385951), (38, 4131012919), (209, 751093258), (418, 375546629)]