159736486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20411}}^1$

素因数の和:20476

約数の個数: 32

約数和(自身を含む): 301771008

約数和(自身を除く): 142034522

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 20411, 40822, 142877, 265343, 285754, 530686, 877673, 1755346, 1857401, 3714802, 6143711, 11409749, 12287422, 22819498, 79868243, 159736486]

約数ペア:

[(1, 159736486), (2, 79868243), (7, 22819498), (13, 12287422), (14, 11409749), (26, 6143711), (43, 3714802), (86, 1857401), (91, 1755346), (182, 877673), (301, 530686), (559, 285754), (602, 265343), (1118, 142877), (3913, 40822), (7826, 20411)]