155493208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{4517}}^1$

素因数の和:4867

約数の個数: 32

約数和(自身を含む): 314994960

約数和(自身を除く): 159501752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 662, 1324, 2648, 4303, 4517, 8606, 9034, 17212, 18068, 34424, 36136, 58721, 117442, 234884, 469768, 1495127, 2990254, 5980508, 11961016, 19436651, 38873302, 77746604, 155493208]

約数ペア:

[(1, 155493208), (2, 77746604), (4, 38873302), (8, 19436651), (13, 11961016), (26, 5980508), (52, 2990254), (104, 1495127), (331, 469768), (662, 234884), (1324, 117442), (2648, 58721), (4303, 36136), (4517, 34424), (8606, 18068), (9034, 17212)]