171913872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{275503}}^1$

素因数の和:275527

約数の個数: 40

約数和(自身を含む): 478274944

約数和(自身を除く): 306361072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 275503, 551006, 826509, 1102012, 1653018, 2204024, 3306036, 3581539, 4408048, 6612072, 7163078, 10744617, 13224144, 14326156, 21489234, 28652312, 42978468, 57304624, 85956936, 171913872]

約数ペア:

[(1, 171913872), (2, 85956936), (3, 57304624), (4, 42978468), (6, 28652312), (8, 21489234), (12, 14326156), (13, 13224144), (16, 10744617), (24, 7163078), (26, 6612072), (39, 4408048), (48, 3581539), (52, 3306036), (78, 2204024), (104, 1653018), (156, 1102012), (208, 826509), (312, 551006), (624, 275503)]