128362668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1528127}}^1$

素因数の和:1528141

約数の個数: 24

約数和(自身を含む): 342300672

約数和(自身を除く): 213938004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1528127, 3056254, 4584381, 6112508, 9168762, 10696889, 18337524, 21393778, 32090667, 42787556, 64181334, 128362668]

約数ペア:

[(1, 128362668), (2, 64181334), (3, 42787556), (4, 32090667), (6, 21393778), (7, 18337524), (12, 10696889), (14, 9168762), (21, 6112508), (28, 4584381), (42, 3056254), (84, 1528127)]