156728625980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{460966547}}^1$

素因数の和:460966573

約数の個数: 24

約数和(自身を含む): 348490710288

約数和(自身を除く): 191762084308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 460966547, 921933094, 1843866188, 2304832735, 4609665470, 7836431299, 9219330940, 15672862598, 31345725196, 39182156495, 78364312990, 156728625980]

約数ペア:

[(1, 156728625980), (2, 78364312990), (4, 39182156495), (5, 31345725196), (10, 15672862598), (17, 9219330940), (20, 7836431299), (34, 4609665470), (68, 2304832735), (85, 1843866188), (170, 921933094), (340, 460966547)]