155863412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73939}}^1$

素因数の和:73991

約数の個数: 24

約数和(自身を含む): 298126080

約数和(自身を除く): 142262668

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 73939, 147878, 295756, 1256963, 2292109, 2513926, 4584218, 5027852, 9168436, 38965853, 77931706, 155863412]

約数ペア:

[(1, 155863412), (2, 77931706), (4, 38965853), (17, 9168436), (31, 5027852), (34, 4584218), (62, 2513926), (68, 2292109), (124, 1256963), (527, 295756), (1054, 147878), (2108, 73939)]