167721008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8861}}^1$

素因数の和:8902

約数の個数: 60

約数和(自身を含む): 402193008

約数和(自身を除く): 234472000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 8861, 9464, 17722, 18928, 35444, 62027, 70888, 115193, 124054, 141776, 230386, 248108, 460772, 496216, 806351, 921544, 992432, 1497509, 1612702, 1843088, 2995018, 3225404, 5990036, 6450808, 10482563, 11980072, 12901616, 20965126, 23960144, 41930252, 83860504, 167721008]

約数ペア:

[(1, 167721008), (2, 83860504), (4, 41930252), (7, 23960144), (8, 20965126), (13, 12901616), (14, 11980072), (16, 10482563), (26, 6450808), (28, 5990036), (52, 3225404), (56, 2995018), (91, 1843088), (104, 1612702), (112, 1497509), (169, 992432), (182, 921544), (208, 806351), (338, 496216), (364, 460772), (676, 248108), (728, 230386), (1183, 141776), (1352, 124054), (1456, 115193), (2366, 70888), (2704, 62027), (4732, 35444), (8861, 18928), (9464, 17722)]