171956960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{153533}}^1$

素因数の和:153555

約数の個数: 48

約数和(自身を含む): 464286816

約数和(自身を除く): 292329856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 153533, 307066, 614132, 767665, 1074731, 1228264, 1535330, 2149462, 2456528, 3070660, 4298924, 4913056, 5373655, 6141320, 8597848, 10747310, 12282640, 17195696, 21494620, 24565280, 34391392, 42989240, 85978480, 171956960]

約数ペア:

[(1, 171956960), (2, 85978480), (4, 42989240), (5, 34391392), (7, 24565280), (8, 21494620), (10, 17195696), (14, 12282640), (16, 10747310), (20, 8597848), (28, 6141320), (32, 5373655), (35, 4913056), (40, 4298924), (56, 3070660), (70, 2456528), (80, 2149462), (112, 1535330), (140, 1228264), (160, 1074731), (224, 767665), (280, 614132), (560, 307066), (1120, 153533)]