209499288

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{77249}}^1$

素因数の和:77371

約数の個数: 32

約数和(自身を含む): 528390000

約数和(自身を除く): 318890712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 77249, 154498, 231747, 308996, 463494, 617992, 926988, 1853976, 8729137, 17458274, 26187411, 34916548, 52374822, 69833096, 104749644, 209499288]

約数ペア:

[(1, 209499288), (2, 104749644), (3, 69833096), (4, 52374822), (6, 34916548), (8, 26187411), (12, 17458274), (24, 8729137), (113, 1853976), (226, 926988), (339, 617992), (452, 463494), (678, 308996), (904, 231747), (1356, 154498), (2712, 77249)]