133996816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2089}}^1$

素因数の和:2327

約数の個数: 40

約数和(自身を含む): 274709600

約数和(自身を除く): 140712784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 422, 844, 1688, 2089, 3376, 4009, 4178, 8018, 8356, 16036, 16712, 32072, 33424, 39691, 64144, 79382, 158764, 317528, 440779, 635056, 881558, 1763116, 3526232, 7052464, 8374801, 16749602, 33499204, 66998408, 133996816]

約数ペア:

[(1, 133996816), (2, 66998408), (4, 33499204), (8, 16749602), (16, 8374801), (19, 7052464), (38, 3526232), (76, 1763116), (152, 881558), (211, 635056), (304, 440779), (422, 317528), (844, 158764), (1688, 79382), (2089, 64144), (3376, 39691), (4009, 33424), (4178, 32072), (8018, 16712), (8356, 16036)]