138764394

素因数分解:

$2^1\times 3^3\times {\mathrm{457}}^1\times {\mathrm{5623}}^1$

素因数の和:6091

約数の個数: 32

約数和(自身を含む): 309095040

約数和(自身を除く): 170330646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 457, 914, 1371, 2742, 4113, 5623, 8226, 11246, 12339, 16869, 24678, 33738, 50607, 101214, 151821, 303642, 2569711, 5139422, 7709133, 15418266, 23127399, 46254798, 69382197, 138764394]

約数ペア:

[(1, 138764394), (2, 69382197), (3, 46254798), (6, 23127399), (9, 15418266), (18, 7709133), (27, 5139422), (54, 2569711), (457, 303642), (914, 151821), (1371, 101214), (2742, 50607), (4113, 33738), (5623, 24678), (8226, 16869), (11246, 12339)]