133078240

素因数分解:

$2^5\times 5^1\times {\mathrm{831739}}^1$

素因数の和:831754

約数の個数: 24

約数和(自身を含む): 314397720

約数和(自身を除く): 181319480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 831739, 1663478, 3326956, 4158695, 6653912, 8317390, 13307824, 16634780, 26615648, 33269560, 66539120, 133078240]

約数ペア:

[(1, 133078240), (2, 66539120), (4, 33269560), (5, 26615648), (8, 16634780), (10, 13307824), (16, 8317390), (20, 6653912), (32, 4158695), (40, 3326956), (80, 1663478), (160, 831739)]