123220728

素因数分解:

$2^3\times 3^2\times {\mathrm{1711399}}^1$

素因数の和:1711411

約数の個数: 24

約数和(自身を含む): 333723000

約数和(自身を除く): 210502272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1711399, 3422798, 5134197, 6845596, 10268394, 13691192, 15402591, 20536788, 30805182, 41073576, 61610364, 123220728]

約数ペア:

[(1, 123220728), (2, 61610364), (3, 41073576), (4, 30805182), (6, 20536788), (8, 15402591), (9, 13691192), (12, 10268394), (18, 6845596), (24, 5134197), (36, 3422798), (72, 1711399)]