128363844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1528141}}^1$

素因数の和:1528155

約数の個数: 24

約数和(自身を含む): 342303808

約数和(自身を除く): 213939964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1528141, 3056282, 4584423, 6112564, 9168846, 10696987, 18337692, 21393974, 32090961, 42787948, 64181922, 128363844]

約数ペア:

[(1, 128363844), (2, 64181922), (3, 42787948), (4, 32090961), (6, 21393974), (7, 18337692), (12, 10696987), (14, 9168846), (21, 6112564), (28, 4584423), (42, 3056282), (84, 1528141)]