125513336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7687}}^1$

素因数の和:7863

約数の個数: 32

約数和(自身を含む): 255087840

約数和(自身を除く): 129574504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 7687, 8164, 15374, 16328, 30748, 61496, 99931, 199862, 399724, 799448, 1206859, 2413718, 4827436, 9654872, 15689167, 31378334, 62756668, 125513336]

約数ペア:

[(1, 125513336), (2, 62756668), (4, 31378334), (8, 15689167), (13, 9654872), (26, 4827436), (52, 2413718), (104, 1206859), (157, 799448), (314, 399724), (628, 199862), (1256, 99931), (2041, 61496), (4082, 30748), (7687, 16328), (8164, 15374)]