145358046

素因数分解:

$2^1\times 3^2\times {\mathrm{443}}^1\times {\mathrm{18229}}^1$

素因数の和:18680

約数の個数: 24

約数和(自身を含む): 315670680

約数和(自身を除く): 170312634

約数列:

[1, 2, 3, 6, 9, 18, 443, 886, 1329, 2658, 3987, 7974, 18229, 36458, 54687, 109374, 164061, 328122, 8075447, 16150894, 24226341, 48452682, 72679023, 145358046]

約数ペア:

[(1, 145358046), (2, 72679023), (3, 48452682), (6, 24226341), (9, 16150894), (18, 8075447), (443, 328122), (886, 164061), (1329, 109374), (2658, 54687), (3987, 36458), (7974, 18229)]