120958256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3863}}^1$

素因数の和:3993

約数の個数: 40

約数和(自身を含む): 249150720

約数和(自身を除く): 128192464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3863, 3914, 7726, 7828, 15452, 15656, 30904, 31312, 61808, 73397, 146794, 293588, 397889, 587176, 795778, 1174352, 1591556, 3183112, 6366224, 7559891, 15119782, 30239564, 60479128, 120958256]

約数ペア:

[(1, 120958256), (2, 60479128), (4, 30239564), (8, 15119782), (16, 7559891), (19, 6366224), (38, 3183112), (76, 1591556), (103, 1174352), (152, 795778), (206, 587176), (304, 397889), (412, 293588), (824, 146794), (1648, 73397), (1957, 61808), (3863, 31312), (3914, 30904), (7726, 15656), (7828, 15452)]