221899871576

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{6131}}^1\times {\mathrm{50833}}^1$

素因数の和:57059

約数の個数: 32

約数和(自身を含む): 420814018800

約数和(自身を除く): 198914147224

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 6131, 12262, 24524, 49048, 50833, 101666, 203332, 406664, 545659, 1091318, 2182636, 4365272, 4524137, 9048274, 18096548, 36193096, 311657123, 623314246, 1246628492, 2493256984, 27737483947, 55474967894, 110949935788, 221899871576]

約数ペア:

[(1, 221899871576), (2, 110949935788), (4, 55474967894), (8, 27737483947), (89, 2493256984), (178, 1246628492), (356, 623314246), (712, 311657123), (6131, 36193096), (12262, 18096548), (24524, 9048274), (49048, 4524137), (50833, 4365272), (101666, 2182636), (203332, 1091318), (406664, 545659)]