165805968

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:712

約数の個数: 80

約数和(自身を含む): 442221696

約数和(自身を除く): 276415728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 173, 246, 328, 346, 487, 492, 519, 656, 692, 974, 984, 1038, 1384, 1461, 1948, 1968, 2076, 2768, 2922, 3896, 4152, 5844, 7093, 7792, 8304, 11688, 14186, 19967, 21279, 23376, 28372, 39934, 42558, 56744, 59901, 79868, 84251, 85116, 113488, 119802, 159736, 168502, 170232, 239604, 252753, 319472, 337004, 340464, 479208, 505506, 674008, 958416, 1011012, 1348016, 2022024, 3454291, 4044048, 6908582, 10362873, 13817164, 20725746, 27634328, 41451492, 55268656, 82902984, 165805968]

約数ペア:

[(1, 165805968), (2, 82902984), (3, 55268656), (4, 41451492), (6, 27634328), (8, 20725746), (12, 13817164), (16, 10362873), (24, 6908582), (41, 4044048), (48, 3454291), (82, 2022024), (123, 1348016), (164, 1011012), (173, 958416), (246, 674008), (328, 505506), (346, 479208), (487, 340464), (492, 337004), (519, 319472), (656, 252753), (692, 239604), (974, 170232), (984, 168502), (1038, 159736), (1384, 119802), (1461, 113488), (1948, 85116), (1968, 84251), (2076, 79868), (2768, 59901), (2922, 56744), (3896, 42558), (4152, 39934), (5844, 28372), (7093, 23376), (7792, 21279), (8304, 19967), (11688, 14186)]