126720286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{1087}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 237514752

約数和(自身を除く): 110794466

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 757, 1087, 1514, 2174, 5299, 7609, 8327, 10598, 11957, 15218, 16654, 23914, 58289, 83699, 116578, 167398, 822859, 1645718, 5760013, 9051449, 11520026, 18102898, 63360143, 126720286]

約数ペア:

[(1, 126720286), (2, 63360143), (7, 18102898), (11, 11520026), (14, 9051449), (22, 5760013), (77, 1645718), (154, 822859), (757, 167398), (1087, 116578), (1514, 83699), (2174, 58289), (5299, 23914), (7609, 16654), (8327, 15218), (10598, 11957)]