153038158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20509}}^1$

素因数の和:20572

約数の個数: 32

約数和(自身を含む): 289437120

約数和(自身を除く): 136398962

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 20509, 41018, 143563, 266617, 287126, 533234, 840869, 1681738, 1866319, 3732638, 5886083, 10931297, 11772166, 21862594, 76519079, 153038158]

約数ペア:

[(1, 153038158), (2, 76519079), (7, 21862594), (13, 11772166), (14, 10931297), (26, 5886083), (41, 3732638), (82, 1866319), (91, 1681738), (182, 840869), (287, 533234), (533, 287126), (574, 266617), (1066, 143563), (3731, 41018), (7462, 20509)]