198503786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{42181}}^1$

素因数の和:42377

約数の個数: 16

約数和(自身を含む): 322439208

約数和(自身を除く): 123935422

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 42181, 84362, 548353, 1096706, 7634761, 15269522, 99251893, 198503786]

約数ペア:

[(1, 198503786), (2, 99251893), (13, 15269522), (26, 7634761), (181, 1096706), (362, 548353), (2353, 84362), (4706, 42181)]