198202468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{20233}}^1$

素因数の和:20347

約数の個数: 24

約数和(自身を含む): 362593280

約数和(自身を除く): 164390812

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 9796, 20233, 40466, 80932, 627223, 1254446, 1598407, 2508892, 3196814, 6393628, 49550617, 99101234, 198202468]

約数ペア:

[(1, 198202468), (2, 99101234), (4, 49550617), (31, 6393628), (62, 3196814), (79, 2508892), (124, 1598407), (158, 1254446), (316, 627223), (2449, 80932), (4898, 40466), (9796, 20233)]