210618828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{835789}}^1$

素因数の和:835806

約数の個数: 36

約数和(自身を含む): 608455120

約数和(自身を除く): 397836292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 835789, 1671578, 2507367, 3343156, 5014734, 5850523, 7522101, 10029468, 11701046, 15044202, 17551569, 23402092, 30088404, 35103138, 52654707, 70206276, 105309414, 210618828]

約数ペア:

[(1, 210618828), (2, 105309414), (3, 70206276), (4, 52654707), (6, 35103138), (7, 30088404), (9, 23402092), (12, 17551569), (14, 15044202), (18, 11701046), (21, 10029468), (28, 7522101), (36, 5850523), (42, 5014734), (63, 3343156), (84, 2507367), (126, 1671578), (252, 835789)]