140324744

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{15373}}^1$

素因数の和:15549

約数の個数: 32

約数和(自身を含む): 302560320

約数和(自身を除く): 162235576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 15373, 30746, 61492, 107611, 122984, 215222, 430444, 860888, 2505799, 5011598, 10023196, 17540593, 20046392, 35081186, 70162372, 140324744]

約数ペア:

[(1, 140324744), (2, 70162372), (4, 35081186), (7, 20046392), (8, 17540593), (14, 10023196), (28, 5011598), (56, 2505799), (163, 860888), (326, 430444), (652, 215222), (1141, 122984), (1304, 107611), (2282, 61492), (4564, 30746), (9128, 15373)]