201998220178

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{24390029}}^1$

素因数の和:24390173

約数の個数: 16

約数和(自身を含む): 313460665560

約数和(自身を除く): 111462445382

約数列:

[1, 2, 41, 82, 101, 202, 4141, 8282, 24390029, 48780058, 999991189, 1999982378, 2463392929, 4926785858, 100999110089, 201998220178]

約数ペア:

[(1, 201998220178), (2, 100999110089), (41, 4926785858), (82, 2463392929), (101, 1999982378), (202, 999991189), (4141, 48780058), (8282, 24390029)]