166356968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{4651}}^1$

素因数の和:4937

約数の個数: 32

約数和(自身を含む): 331594560

約数和(自身を除く): 165237592

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 526, 1052, 2104, 4471, 4651, 8942, 9302, 17884, 18604, 35768, 37208, 79067, 158134, 316268, 632536, 1223213, 2446426, 4892852, 9785704, 20794621, 41589242, 83178484, 166356968]

約数ペア:

[(1, 166356968), (2, 83178484), (4, 41589242), (8, 20794621), (17, 9785704), (34, 4892852), (68, 2446426), (136, 1223213), (263, 632536), (526, 316268), (1052, 158134), (2104, 79067), (4471, 37208), (4651, 35768), (8942, 18604), (9302, 17884)]