138698448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{412793}}^1$

素因数の和:412811

約数の個数: 40

約数和(自身を含む): 409491648

約数和(自身を除く): 270793200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 412793, 825586, 1238379, 1651172, 2476758, 2889551, 3302344, 4953516, 5779102, 6604688, 8668653, 9907032, 11558204, 17337306, 19814064, 23116408, 34674612, 46232816, 69349224, 138698448]

約数ペア:

[(1, 138698448), (2, 69349224), (3, 46232816), (4, 34674612), (6, 23116408), (7, 19814064), (8, 17337306), (12, 11558204), (14, 9907032), (16, 8668653), (21, 6604688), (24, 5779102), (28, 4953516), (42, 3302344), (48, 2889551), (56, 2476758), (84, 1651172), (112, 1238379), (168, 825586), (336, 412793)]