131748640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48437}}^1$

素因数の和:48469

約数の個数: 48

約数和(自身を含む): 329572152

約数和(自身を除く): 197823512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 48437, 96874, 193748, 242185, 387496, 484370, 774992, 823429, 968740, 1549984, 1646858, 1937480, 3293716, 3874960, 4117145, 6587432, 7749920, 8234290, 13174864, 16468580, 26349728, 32937160, 65874320, 131748640]

約数ペア:

[(1, 131748640), (2, 65874320), (4, 32937160), (5, 26349728), (8, 16468580), (10, 13174864), (16, 8234290), (17, 7749920), (20, 6587432), (32, 4117145), (34, 3874960), (40, 3293716), (68, 1937480), (80, 1646858), (85, 1549984), (136, 968740), (160, 823429), (170, 774992), (272, 484370), (340, 387496), (544, 242185), (680, 193748), (1360, 96874), (2720, 48437)]