133640248

素因数分解:

$2^3\times 7^2\times {\mathrm{340919}}^1$

素因数の和:340939

約数の個数: 24

約数和(自身を含む): 291486600

約数和(自身を除く): 157846352

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 340919, 681838, 1363676, 2386433, 2727352, 4772866, 9545732, 16705031, 19091464, 33410062, 66820124, 133640248]

約数ペア:

[(1, 133640248), (2, 66820124), (4, 33410062), (7, 19091464), (8, 16705031), (14, 9545732), (28, 4772866), (49, 2727352), (56, 2386433), (98, 1363676), (196, 681838), (392, 340919)]