140220454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10133}}^1$

素因数の和:10200

約数の個数: 32

約数和(自身を含む): 249539616

約数和(自身を除く): 109319162

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 6919, 10133, 13838, 20266, 111463, 172261, 222926, 344522, 374921, 749842, 1894871, 3789742, 4124131, 6373657, 8248262, 12747314, 70110227, 140220454]

約数ペア:

[(1, 140220454), (2, 70110227), (11, 12747314), (17, 8248262), (22, 6373657), (34, 4124131), (37, 3789742), (74, 1894871), (187, 749842), (374, 374921), (407, 344522), (629, 222926), (814, 172261), (1258, 111463), (6919, 20266), (10133, 13838)]