139306524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1658411}}^1$

素因数の和:1658425

約数の個数: 24

約数和(自身を含む): 371484288

約数和(自身を除く): 232177764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1658411, 3316822, 4975233, 6633644, 9950466, 11608877, 19900932, 23217754, 34826631, 46435508, 69653262, 139306524]

約数ペア:

[(1, 139306524), (2, 69653262), (3, 46435508), (4, 34826631), (6, 23217754), (7, 19900932), (12, 11608877), (14, 9950466), (21, 6633644), (28, 4975233), (42, 3316822), (84, 1658411)]