200939962

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{2609}}^1$

素因数の和:3105

約数の個数: 16

約数和(自身を含む): 305401320

約数和(自身を除く): 104461358

約数列:

[1, 2, 97, 194, 397, 794, 2609, 5218, 38509, 77018, 253073, 506146, 1035773, 2071546, 100469981, 200939962]

約数ペア:

[(1, 200939962), (2, 100469981), (97, 2071546), (194, 1035773), (397, 506146), (794, 253073), (2609, 77018), (5218, 38509)]