230331896

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 439420800

約数和(自身を除く): 209088904

約数列:

[1, 2, 4, 8, 103, 139, 206, 278, 412, 556, 824, 1112, 2011, 4022, 8044, 14317, 16088, 28634, 57268, 114536, 207133, 279529, 414266, 559058, 828532, 1118116, 1657064, 2236232, 28791487, 57582974, 115165948, 230331896]

約数ペア:

[(1, 230331896), (2, 115165948), (4, 57582974), (8, 28791487), (103, 2236232), (139, 1657064), (206, 1118116), (278, 828532), (412, 559058), (556, 414266), (824, 279529), (1112, 207133), (2011, 114536), (4022, 57268), (8044, 28634), (14317, 16088)]