201647680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48473}}^1$

素因数の和:48503

約数の個数: 56

約数和(自身を含む): 517120632

約数和(自身を除く): 315472952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 48473, 96946, 193892, 242365, 387784, 484730, 630149, 775568, 969460, 1260298, 1551136, 1938920, 2520596, 3102272, 3150745, 3877840, 5041192, 6301490, 7755680, 10082384, 12602980, 15511360, 20164768, 25205960, 40329536, 50411920, 100823840, 201647680]

約数ペア:

[(1, 201647680), (2, 100823840), (4, 50411920), (5, 40329536), (8, 25205960), (10, 20164768), (13, 15511360), (16, 12602980), (20, 10082384), (26, 7755680), (32, 6301490), (40, 5041192), (52, 3877840), (64, 3150745), (65, 3102272), (80, 2520596), (104, 1938920), (130, 1551136), (160, 1260298), (208, 969460), (260, 775568), (320, 630149), (416, 484730), (520, 387784), (832, 242365), (1040, 193892), (2080, 96946), (4160, 48473)]