231878968

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{2203}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 444326400

約数和(自身を除く): 212447432

約数列:

[1, 2, 4, 8, 59, 118, 223, 236, 446, 472, 892, 1784, 2203, 4406, 8812, 13157, 17624, 26314, 52628, 105256, 129977, 259954, 491269, 519908, 982538, 1039816, 1965076, 3930152, 28984871, 57969742, 115939484, 231878968]

約数ペア:

[(1, 231878968), (2, 115939484), (4, 57969742), (8, 28984871), (59, 3930152), (118, 1965076), (223, 1039816), (236, 982538), (446, 519908), (472, 491269), (892, 259954), (1784, 129977), (2203, 105256), (4406, 52628), (8812, 26314), (13157, 17624)]