140973678

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{252641}}^1$

素因数の和:252680

約数の個数: 24

約数和(自身を含む): 315297216

約数和(自身を除く): 174323538

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 252641, 505282, 757923, 1515846, 2273769, 4547538, 7831871, 15663742, 23495613, 46991226, 70486839, 140973678]

約数ペア:

[(1, 140973678), (2, 70486839), (3, 46991226), (6, 23495613), (9, 15663742), (18, 7831871), (31, 4547538), (62, 2273769), (93, 1515846), (186, 757923), (279, 505282), (558, 252641)]