200728456

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{611977}}^1$

素因数の和:612024

約数の個数: 16

約数和(自身を含む): 385546140

約数和(自身を除く): 184817684

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 611977, 1223954, 2447908, 4895816, 25091057, 50182114, 100364228, 200728456]

約数ペア:

[(1, 200728456), (2, 100364228), (4, 50182114), (8, 25091057), (41, 4895816), (82, 2447908), (164, 1223954), (328, 611977)]