222795326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3499}}^1$

素因数の和:3624

約数の個数: 32

約数和(自身を含む): 376320000

約数和(自身を除く): 153524674

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 403, 806, 1027, 2054, 2449, 3499, 4898, 6998, 31837, 45487, 63674, 90974, 108469, 216938, 276421, 552842, 1410097, 2820194, 3593473, 7186946, 8569051, 17138102, 111397663, 222795326]

約数ペア:

[(1, 222795326), (2, 111397663), (13, 17138102), (26, 8569051), (31, 7186946), (62, 3593473), (79, 2820194), (158, 1410097), (403, 552842), (806, 276421), (1027, 216938), (2054, 108469), (2449, 90974), (3499, 63674), (4898, 45487), (6998, 31837)]