165724728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{531169}}^1$

素因数の和:531191

約数の個数: 32

約数和(自身を含む): 446182800

約数和(自身を除く): 280458072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 531169, 1062338, 1593507, 2124676, 3187014, 4249352, 6374028, 6905197, 12748056, 13810394, 20715591, 27620788, 41431182, 55241576, 82862364, 165724728]

約数ペア:

[(1, 165724728), (2, 82862364), (3, 55241576), (4, 41431182), (6, 27620788), (8, 20715591), (12, 13810394), (13, 12748056), (24, 6905197), (26, 6374028), (39, 4249352), (52, 3187014), (78, 2124676), (104, 1593507), (156, 1062338), (312, 531169)]