149199328

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{113719}}^1$

素因数の和:113770

約数の個数: 24

約数和(自身を含む): 300903120

約数和(自身を除く): 151703792

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 113719, 227438, 454876, 909752, 1819504, 3639008, 4662479, 9324958, 18649916, 37299832, 74599664, 149199328]

約数ペア:

[(1, 149199328), (2, 74599664), (4, 37299832), (8, 18649916), (16, 9324958), (32, 4662479), (41, 3639008), (82, 1819504), (164, 909752), (328, 454876), (656, 227438), (1312, 113719)]