125022872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15217}}^1$

素因数の和:15315

約数の個数: 32

約数和(自身を含む): 255662400

約数和(自身を除く): 130639528

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 15217, 30434, 60868, 121736, 197821, 395642, 791284, 1202143, 1582568, 2404286, 4808572, 9617144, 15627859, 31255718, 62511436, 125022872]

約数ペア:

[(1, 125022872), (2, 62511436), (4, 31255718), (8, 15627859), (13, 9617144), (26, 4808572), (52, 2404286), (79, 1582568), (104, 1202143), (158, 791284), (316, 395642), (632, 197821), (1027, 121736), (2054, 60868), (4108, 30434), (8216, 15217)]