201612922558

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2473}}^1\times {\mathrm{668243}}^1$

素因数の和:670779

約数の個数: 16

約数和(自身を含む): 307501832016

約数和(自身を除く): 105888909458

約数列:

[1, 2, 61, 122, 2473, 4946, 150853, 301706, 668243, 1336486, 40762823, 81525646, 1652564939, 3305129878, 100806461279, 201612922558]

約数ペア:

[(1, 201612922558), (2, 100806461279), (61, 3305129878), (122, 1652564939), (2473, 81525646), (4946, 40762823), (150853, 1336486), (301706, 668243)]