148649870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{4831}}^1$

素因数の和:5036

約数の個数: 32

約数和(自身を含む): 284933376

約数和(自身を除く): 136283506

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 905, 1810, 3077, 4831, 6154, 9662, 15385, 24155, 30770, 48310, 82127, 164254, 410635, 821270, 874411, 1748822, 4372055, 8744110, 14864987, 29729974, 74324935, 148649870]

約数ペア:

[(1, 148649870), (2, 74324935), (5, 29729974), (10, 14864987), (17, 8744110), (34, 4372055), (85, 1748822), (170, 874411), (181, 821270), (362, 410635), (905, 164254), (1810, 82127), (3077, 48310), (4831, 30770), (6154, 24155), (9662, 15385)]