156729584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18947}}^1$

素因数の和:19013

約数の個数: 40

約数和(自身を含む): 338335488

約数和(自身を除く): 181605904

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 18947, 37894, 75788, 151576, 208417, 303152, 416834, 833668, 890509, 1667336, 1781018, 3334672, 3562036, 7124072, 9795599, 14248144, 19591198, 39182396, 78364792, 156729584]

約数ペア:

[(1, 156729584), (2, 78364792), (4, 39182396), (8, 19591198), (11, 14248144), (16, 9795599), (22, 7124072), (44, 3562036), (47, 3334672), (88, 1781018), (94, 1667336), (176, 890509), (188, 833668), (376, 416834), (517, 303152), (752, 208417), (1034, 151576), (2068, 75788), (4136, 37894), (8272, 18947)]