179827768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{2693}}^1$

素因数の和:3207

約数の個数: 32

約数和(自身を含む): 357870960

約数和(自身を除く): 178043192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 491, 982, 1964, 2693, 3928, 5386, 8347, 10772, 16694, 21544, 33388, 45781, 66776, 91562, 183124, 366248, 1322263, 2644526, 5289052, 10578104, 22478471, 44956942, 89913884, 179827768]

約数ペア:

[(1, 179827768), (2, 89913884), (4, 44956942), (8, 22478471), (17, 10578104), (34, 5289052), (68, 2644526), (136, 1322263), (491, 366248), (982, 183124), (1964, 91562), (2693, 66776), (3928, 45781), (5386, 33388), (8347, 21544), (10772, 16694)]