128815416

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{57713}}^1$

素因数の和:57756

約数の個数: 48

約数和(自身を含む): 360135360

約数和(自身を除く): 231319944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 57713, 115426, 173139, 230852, 346278, 461704, 519417, 692556, 1038834, 1385112, 1789103, 2077668, 3578206, 4155336, 5367309, 7156412, 10734618, 14312824, 16101927, 21469236, 32203854, 42938472, 64407708, 128815416]

約数ペア:

[(1, 128815416), (2, 64407708), (3, 42938472), (4, 32203854), (6, 21469236), (8, 16101927), (9, 14312824), (12, 10734618), (18, 7156412), (24, 5367309), (31, 4155336), (36, 3578206), (62, 2077668), (72, 1789103), (93, 1385112), (124, 1038834), (186, 692556), (248, 519417), (279, 461704), (372, 346278), (558, 230852), (744, 173139), (1116, 115426), (2232, 57713)]