204392664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{405541}}^1$

素因数の和:405560

約数の個数: 48

約数和(自身を含む): 632645520

約数和(自身を除く): 428252856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 405541, 811082, 1216623, 1622164, 2433246, 2838787, 3244328, 3649869, 4866492, 5677574, 7299738, 8516361, 9732984, 11355148, 14599476, 17032722, 22710296, 25549083, 29198952, 34065444, 51098166, 68130888, 102196332, 204392664]

約数ペア:

[(1, 204392664), (2, 102196332), (3, 68130888), (4, 51098166), (6, 34065444), (7, 29198952), (8, 25549083), (9, 22710296), (12, 17032722), (14, 14599476), (18, 11355148), (21, 9732984), (24, 8516361), (28, 7299738), (36, 5677574), (42, 4866492), (56, 3649869), (63, 3244328), (72, 2838787), (84, 2433246), (126, 1622164), (168, 1216623), (252, 811082), (504, 405541)]