161366291230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4003133}}^1$

素因数の和:4003308

約数の個数: 32

約数和(自身を含む): 302636930400

約数和(自身を除く): 141270639170

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 695, 1390, 4031, 8062, 20155, 40310, 4003133, 8006266, 20015665, 40031330, 116090857, 232181714, 556435487, 580454285, 1112870974, 1160908570, 2782177435, 5564354870, 16136629123, 32273258246, 80683145615, 161366291230]

約数ペア:

[(1, 161366291230), (2, 80683145615), (5, 32273258246), (10, 16136629123), (29, 5564354870), (58, 2782177435), (139, 1160908570), (145, 1112870974), (278, 580454285), (290, 556435487), (695, 232181714), (1390, 116090857), (4031, 40031330), (8062, 20015665), (20155, 8006266), (40310, 4003133)]