146646448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{705031}}^1$

素因数の和:705052

約数の個数: 20

約数和(自身を含む): 305983888

約数和(自身を除く): 159337440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 705031, 1410062, 2820124, 5640248, 9165403, 11280496, 18330806, 36661612, 73323224, 146646448]

約数ペア:

[(1, 146646448), (2, 73323224), (4, 36661612), (8, 18330806), (13, 11280496), (16, 9165403), (26, 5640248), (52, 2820124), (104, 1410062), (208, 705031)]