199045288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{23059}}^1$

素因数の和:23161

約数の個数: 32

約数和(自身を含む): 406778400

約数和(自身を除く): 207733112

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 23059, 46118, 92236, 184472, 299767, 599534, 1199068, 1913897, 2398136, 3827794, 7655588, 15311176, 24880661, 49761322, 99522644, 199045288]

約数ペア:

[(1, 199045288), (2, 99522644), (4, 49761322), (8, 24880661), (13, 15311176), (26, 7655588), (52, 3827794), (83, 2398136), (104, 1913897), (166, 1199068), (332, 599534), (664, 299767), (1079, 184472), (2158, 92236), (4316, 46118), (8632, 23059)]