131499056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4243}}^1$

素因数の和:4413

約数の個数: 40

約数和(自身を含む): 276284400

約数和(自身を除く): 144785344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2384, 3874, 4243, 7748, 8486, 15496, 16972, 30992, 33944, 55159, 67888, 110318, 220636, 441272, 632207, 882544, 1264414, 2528828, 5057656, 8218691, 10115312, 16437382, 32874764, 65749528, 131499056]

約数ペア:

[(1, 131499056), (2, 65749528), (4, 32874764), (8, 16437382), (13, 10115312), (16, 8218691), (26, 5057656), (52, 2528828), (104, 1264414), (149, 882544), (208, 632207), (298, 441272), (596, 220636), (1192, 110318), (1937, 67888), (2384, 55159), (3874, 33944), (4243, 30992), (7748, 16972), (8486, 15496)]