231569842232

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{208246261}}^1$

素因数の和:208246406

約数の個数: 16

約数和(自身を含む): 437317150200

約数和(自身を除く): 205747307968

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 208246261, 416492522, 832985044, 1665970088, 28946230279, 57892460558, 115784921116, 231569842232]

約数ペア:

[(1, 231569842232), (2, 115784921116), (4, 57892460558), (8, 28946230279), (139, 1665970088), (278, 832985044), (556, 416492522), (1112, 208246261)]