158593456

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{74527}}^1$

素因数の和:74561

約数の個数: 40

約数和(自身を含む): 369658880

約数和(自身を除く): 211065424

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 74527, 149054, 298108, 521689, 596216, 1043378, 1192432, 1416013, 2086756, 2832026, 4173512, 5664052, 8347024, 9912091, 11328104, 19824182, 22656208, 39648364, 79296728, 158593456]

約数ペア:

[(1, 158593456), (2, 79296728), (4, 39648364), (7, 22656208), (8, 19824182), (14, 11328104), (16, 9912091), (19, 8347024), (28, 5664052), (38, 4173512), (56, 2832026), (76, 2086756), (112, 1416013), (133, 1192432), (152, 1043378), (266, 596216), (304, 521689), (532, 298108), (1064, 149054), (2128, 74527)]