221475022

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 346607424

約数和(自身を除く): 125132402

約数列:

[1, 2, 53, 101, 106, 137, 151, 202, 274, 302, 5353, 7261, 8003, 10706, 13837, 14522, 15251, 16006, 20687, 27674, 30502, 41374, 733361, 808303, 1096411, 1466722, 1616606, 2089387, 2192822, 4178774, 110737511, 221475022]

約数ペア:

[(1, 221475022), (2, 110737511), (53, 4178774), (101, 2192822), (106, 2089387), (137, 1616606), (151, 1466722), (202, 1096411), (274, 808303), (302, 733361), (5353, 41374), (7261, 30502), (8003, 27674), (10706, 20687), (13837, 16006), (14522, 15251)]