148519930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16091}}^1$

素因数の和:16182

約数の個数: 32

約数和(自身を含む): 291973248

約数和(自身を除く): 143453318

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 16091, 32182, 80455, 160910, 209183, 418366, 1045915, 1142461, 2091830, 2284922, 5712305, 11424610, 14851993, 29703986, 74259965, 148519930]

約数ペア:

[(1, 148519930), (2, 74259965), (5, 29703986), (10, 14851993), (13, 11424610), (26, 5712305), (65, 2284922), (71, 2091830), (130, 1142461), (142, 1045915), (355, 418366), (710, 209183), (923, 160910), (1846, 80455), (4615, 32182), (9230, 16091)]