251128202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{122263}}^1$

素因数の和:122357

約数の個数: 16

約数和(自身を含む): 410807040

約数和(自身を除く): 159678838

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 122263, 244526, 1589419, 3178838, 9658777, 19317554, 125564101, 251128202]

約数ペア:

[(1, 251128202), (2, 125564101), (13, 19317554), (26, 9658777), (79, 3178838), (158, 1589419), (1027, 244526), (2054, 122263)]