205509988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{1879}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 370059200

約数和(自身を除く): 164549212

約数列:

[1, 2, 4, 37, 74, 148, 739, 1478, 1879, 2956, 3758, 7516, 27343, 54686, 69523, 109372, 139046, 278092, 1388581, 2777162, 5554324, 51377497, 102754994, 205509988]

約数ペア:

[(1, 205509988), (2, 102754994), (4, 51377497), (37, 5554324), (74, 2777162), (148, 1388581), (739, 278092), (1478, 139046), (1879, 109372), (2956, 69523), (3758, 54686), (7516, 27343)]