200535728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{659657}}^1$

素因数の和:659684

約数の個数: 20

約数和(自身を含む): 408987960

約数和(自身を除く): 208452232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 659657, 1319314, 2638628, 5277256, 10554512, 12533483, 25066966, 50133932, 100267864, 200535728]

約数ペア:

[(1, 200535728), (2, 100267864), (4, 50133932), (8, 25066966), (16, 12533483), (19, 10554512), (38, 5277256), (76, 2638628), (152, 1319314), (304, 659657)]