168761230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{80747}}^1$

素因数の和:80784

約数の個数: 32

約数和(自身を含む): 348831360

約数和(自身を除く): 180070130

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 80747, 161494, 403735, 807470, 888217, 1534193, 1776434, 3068386, 4441085, 7670965, 8882170, 15341930, 16876123, 33752246, 84380615, 168761230]

約数ペア:

[(1, 168761230), (2, 84380615), (5, 33752246), (10, 16876123), (11, 15341930), (19, 8882170), (22, 7670965), (38, 4441085), (55, 3068386), (95, 1776434), (110, 1534193), (190, 888217), (209, 807470), (418, 403735), (1045, 161494), (2090, 80747)]