209555472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{623677}}^1$

素因数の和:623695

約数の個数: 40

約数和(自身を含む): 618688576

約数和(自身を除く): 409133104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 623677, 1247354, 1871031, 2494708, 3742062, 4365739, 4989416, 7484124, 8731478, 9978832, 13097217, 14968248, 17462956, 26194434, 29936496, 34925912, 52388868, 69851824, 104777736, 209555472]

約数ペア:

[(1, 209555472), (2, 104777736), (3, 69851824), (4, 52388868), (6, 34925912), (7, 29936496), (8, 26194434), (12, 17462956), (14, 14968248), (16, 13097217), (21, 9978832), (24, 8731478), (28, 7484124), (42, 4989416), (48, 4365739), (56, 3742062), (84, 2494708), (112, 1871031), (168, 1247354), (336, 623677)]