128474106

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{690721}}^1$

素因数の和:690757

約数の個数: 16

約数和(自身を含む): 265237248

約数和(自身を除く): 136763142

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 690721, 1381442, 2072163, 4144326, 21412351, 42824702, 64237053, 128474106]

約数ペア:

[(1, 128474106), (2, 64237053), (3, 42824702), (6, 21412351), (31, 4144326), (62, 2072163), (93, 1381442), (186, 690721)]