203478416

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{270583}}^1$

素因数の和:270638

約数の個数: 20

約数和(自身を含む): 402628992

約数和(自身を除く): 199150576

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 270583, 541166, 1082332, 2164664, 4329328, 12717401, 25434802, 50869604, 101739208, 203478416]

約数ペア:

[(1, 203478416), (2, 101739208), (4, 50869604), (8, 25434802), (16, 12717401), (47, 4329328), (94, 2164664), (188, 1082332), (376, 541166), (752, 270583)]