147473858

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1973}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 267200640

約数和(自身を除く): 119726782

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 281, 562, 1967, 1973, 3934, 3946, 5339, 10678, 13811, 27622, 37373, 37487, 74746, 74974, 262409, 524818, 554413, 1108826, 3880891, 7761782, 10533847, 21067694, 73736929, 147473858]

約数ペア:

[(1, 147473858), (2, 73736929), (7, 21067694), (14, 10533847), (19, 7761782), (38, 3880891), (133, 1108826), (266, 554413), (281, 524818), (562, 262409), (1967, 74974), (1973, 74746), (3934, 37487), (3946, 37373), (5339, 27622), (10678, 13811)]