172020184

素因数分解:

$2^3\times 7^2\times {\mathrm{438827}}^1$

素因数の和:438847

約数の個数: 24

約数和(自身を含む): 375197940

約数和(自身を除く): 203177756

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 438827, 877654, 1755308, 3071789, 3510616, 6143578, 12287156, 21502523, 24574312, 43005046, 86010092, 172020184]

約数ペア:

[(1, 172020184), (2, 86010092), (4, 43005046), (7, 24574312), (8, 21502523), (14, 12287156), (28, 6143578), (49, 3510616), (56, 3071789), (98, 1755308), (196, 877654), (392, 438827)]