165767428

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{4027}}^1$

素因数の和:4323

約数の個数: 24

約数和(自身を含む): 298426464

約数和(自身を除く): 132659036

約数列:

[1, 2, 4, 41, 82, 164, 251, 502, 1004, 4027, 8054, 10291, 16108, 20582, 41164, 165107, 330214, 660428, 1010777, 2021554, 4043108, 41441857, 82883714, 165767428]

約数ペア:

[(1, 165767428), (2, 82883714), (4, 41441857), (41, 4043108), (82, 2021554), (164, 1010777), (251, 660428), (502, 330214), (1004, 165107), (4027, 41164), (8054, 20582), (10291, 16108)]