160991222

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 282009600

約数和(自身を除く): 121018378

約数列:

[1, 2, 7, 14, 71, 142, 149, 298, 497, 994, 1043, 1087, 2086, 2174, 7609, 10579, 15218, 21158, 74053, 77177, 148106, 154354, 161963, 323926, 540239, 1080478, 1133741, 2267482, 11499373, 22998746, 80495611, 160991222]

約数ペア:

[(1, 160991222), (2, 80495611), (7, 22998746), (14, 11499373), (71, 2267482), (142, 1133741), (149, 1080478), (298, 540239), (497, 323926), (994, 161963), (1043, 154354), (1087, 148106), (2086, 77177), (2174, 74053), (7609, 21158), (10579, 15218)]