210327728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1011191}}^1$

素因数の和:1011212

約数の個数: 20

約数和(自身を含む): 438857328

約数和(自身を除く): 228529600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1011191, 2022382, 4044764, 8089528, 13145483, 16179056, 26290966, 52581932, 105163864, 210327728]

約数ペア:

[(1, 210327728), (2, 105163864), (4, 52581932), (8, 26290966), (13, 16179056), (16, 13145483), (26, 8089528), (52, 4044764), (104, 2022382), (208, 1011191)]