222775448

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137177}}^1$

素因数の和:137219

約数の個数: 32

約数和(自身を含む): 493840800

約数和(自身を除く): 271065352

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 137177, 274354, 548708, 960239, 1097416, 1920478, 3840956, 3978133, 7681912, 7956266, 15912532, 27846931, 31825064, 55693862, 111387724, 222775448]

約数ペア:

[(1, 222775448), (2, 111387724), (4, 55693862), (7, 31825064), (8, 27846931), (14, 15912532), (28, 7956266), (29, 7681912), (56, 3978133), (58, 3840956), (116, 1920478), (203, 1097416), (232, 960239), (406, 548708), (812, 274354), (1624, 137177)]