165309456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{264919}}^1$

素因数の和:264943

約数の個数: 40

約数和(自身を含む): 459901120

約数和(自身を除く): 294591664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 264919, 529838, 794757, 1059676, 1589514, 2119352, 3179028, 3443947, 4238704, 6358056, 6887894, 10331841, 12716112, 13775788, 20663682, 27551576, 41327364, 55103152, 82654728, 165309456]

約数ペア:

[(1, 165309456), (2, 82654728), (3, 55103152), (4, 41327364), (6, 27551576), (8, 20663682), (12, 13775788), (13, 12716112), (16, 10331841), (24, 6887894), (26, 6358056), (39, 4238704), (48, 3443947), (52, 3179028), (78, 2119352), (104, 1589514), (156, 1059676), (208, 794757), (312, 529838), (624, 264919)]