129670295056

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{875299}}^1$

素因数の和:875551

約数の個数: 40

約数和(自身を含む): 257884387200

約数和(自身を除く): 128214092144

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 197, 376, 394, 752, 788, 1576, 3152, 9259, 18518, 37036, 74072, 148144, 875299, 1750598, 3501196, 7002392, 14004784, 41139053, 82278106, 164556212, 172433903, 329112424, 344867806, 658224848, 689735612, 1379471224, 2758942448, 8104393441, 16208786882, 32417573764, 64835147528, 129670295056]

約数ペア:

[(1, 129670295056), (2, 64835147528), (4, 32417573764), (8, 16208786882), (16, 8104393441), (47, 2758942448), (94, 1379471224), (188, 689735612), (197, 658224848), (376, 344867806), (394, 329112424), (752, 172433903), (788, 164556212), (1576, 82278106), (3152, 41139053), (9259, 14004784), (18518, 7002392), (37036, 3501196), (74072, 1750598), (148144, 875299)]