237097744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{1327}}^1$

素因数の和:2207

約数の個数: 40

約数和(自身を含む): 495662720

約数和(自身を除く): 258564976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 859, 1327, 1718, 2654, 3436, 5308, 6872, 10616, 11167, 13744, 17251, 21232, 22334, 34502, 44668, 69004, 89336, 138008, 178672, 276016, 1139893, 2279786, 4559572, 9119144, 14818609, 18238288, 29637218, 59274436, 118548872, 237097744]

約数ペア:

[(1, 237097744), (2, 118548872), (4, 59274436), (8, 29637218), (13, 18238288), (16, 14818609), (26, 9119144), (52, 4559572), (104, 2279786), (208, 1139893), (859, 276016), (1327, 178672), (1718, 138008), (2654, 89336), (3436, 69004), (5308, 44668), (6872, 34502), (10616, 22334), (11167, 21232), (13744, 17251)]