153934844

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{40129}}^1$

素因数の和:40277

約数の個数: 24

約数和(自身を含む): 310124640

約数和(自身を除く): 156189796

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 40129, 80258, 160516, 280903, 561806, 1123612, 5497673, 10995346, 21990692, 38483711, 76967422, 153934844]

約数ペア:

[(1, 153934844), (2, 76967422), (4, 38483711), (7, 21990692), (14, 10995346), (28, 5497673), (137, 1123612), (274, 561806), (548, 280903), (959, 160516), (1918, 80258), (3836, 40129)]