165744968

素因数分解:

$2^3\times {\mathrm{17}}^3\times {\mathrm{4217}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 330269400

約数和(自身を除く): 164524432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 4217, 4913, 8434, 9826, 16868, 19652, 33736, 39304, 71689, 143378, 286756, 573512, 1218713, 2437426, 4874852, 9749704, 20718121, 41436242, 82872484, 165744968]

約数ペア:

[(1, 165744968), (2, 82872484), (4, 41436242), (8, 20718121), (17, 9749704), (34, 4874852), (68, 2437426), (136, 1218713), (289, 573512), (578, 286756), (1156, 143378), (2312, 71689), (4217, 39304), (4913, 33736), (8434, 19652), (9826, 16868)]