222735254

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1787}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 396506880

約数和(自身を除く): 173771626

約数列:

[1, 2, 7, 14, 29, 58, 203, 307, 406, 614, 1787, 2149, 3574, 4298, 8903, 12509, 17806, 25018, 51823, 62321, 103646, 124642, 362761, 548609, 725522, 1097218, 3840263, 7680526, 15909661, 31819322, 111367627, 222735254]

約数ペア:

[(1, 222735254), (2, 111367627), (7, 31819322), (14, 15909661), (29, 7680526), (58, 3840263), (203, 1097218), (307, 725522), (406, 548609), (614, 362761), (1787, 124642), (2149, 103646), (3574, 62321), (4298, 51823), (8903, 25018), (12509, 17806)]