128499618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{1319}}^1$

素因数の和:2586

約数の個数: 32

約数和(自身を含む): 277200000

約数和(自身を除く): 148700382

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1249, 1319, 2498, 2638, 3747, 3957, 7494, 7914, 16237, 17147, 32474, 34294, 48711, 51441, 97422, 102882, 1647431, 3294862, 4942293, 9884586, 21416603, 42833206, 64249809, 128499618]

約数ペア:

[(1, 128499618), (2, 64249809), (3, 42833206), (6, 21416603), (13, 9884586), (26, 4942293), (39, 3294862), (78, 1647431), (1249, 102882), (1319, 97422), (2498, 51441), (2638, 48711), (3747, 34294), (3957, 32474), (7494, 17147), (7914, 16237)]