133331392

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{12781}}^1$

素因数の和:12956

約数の個数: 28

約数和(自身を含む): 266223496

約数和(自身を除く): 132892104

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 10432, 12781, 25562, 51124, 102248, 204496, 408992, 817984, 2083303, 4166606, 8333212, 16666424, 33332848, 66665696, 133331392]

約数ペア:

[(1, 133331392), (2, 66665696), (4, 33332848), (8, 16666424), (16, 8333212), (32, 4166606), (64, 2083303), (163, 817984), (326, 408992), (652, 204496), (1304, 102248), (2608, 51124), (5216, 25562), (10432, 12781)]