212877872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{3299}}^1$

素因数の和:3453

約数の個数: 40

約数和(自身を含む): 427614000

約数和(自身を除く): 214736128

約数列:

[1, 2, 4, 8, 16, 37, 74, 109, 148, 218, 296, 436, 592, 872, 1744, 3299, 4033, 6598, 8066, 13196, 16132, 26392, 32264, 52784, 64528, 122063, 244126, 359591, 488252, 719182, 976504, 1438364, 1953008, 2876728, 5753456, 13304867, 26609734, 53219468, 106438936, 212877872]

約数ペア:

[(1, 212877872), (2, 106438936), (4, 53219468), (8, 26609734), (16, 13304867), (37, 5753456), (74, 2876728), (109, 1953008), (148, 1438364), (218, 976504), (296, 719182), (436, 488252), (592, 359591), (872, 244126), (1744, 122063), (3299, 64528), (4033, 52784), (6598, 32264), (8066, 26392), (13196, 16132)]