161282616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{610919}}^1$

素因数の和:610939

約数の個数: 32

約数和(自身を含む): 439862400

約数和(自身を除く): 278579784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 610919, 1221838, 1832757, 2443676, 3665514, 4887352, 6720109, 7331028, 13440218, 14662056, 20160327, 26880436, 40320654, 53760872, 80641308, 161282616]

約数ペア:

[(1, 161282616), (2, 80641308), (3, 53760872), (4, 40320654), (6, 26880436), (8, 20160327), (11, 14662056), (12, 13440218), (22, 7331028), (24, 6720109), (33, 4887352), (44, 3665514), (66, 2443676), (88, 1832757), (132, 1221838), (264, 610919)]