220109706

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{47581}}^1$

素因数の和:47846

約数の個数: 24

約数和(自身を含む): 478770084

約数和(自身を除く): 258660378

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 47581, 95162, 142743, 285486, 428229, 856458, 12228317, 24456634, 36684951, 73369902, 110054853, 220109706]

約数ペア:

[(1, 220109706), (2, 110054853), (3, 73369902), (6, 36684951), (9, 24456634), (18, 12228317), (257, 856458), (514, 428229), (771, 285486), (1542, 142743), (2313, 95162), (4626, 47581)]