131825454

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1\times {\mathrm{857}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 272802816

約数和(自身を除く): 140977362

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 827, 857, 1654, 1714, 2481, 2571, 4962, 5142, 25637, 26567, 51274, 53134, 76911, 79701, 153822, 159402, 708739, 1417478, 2126217, 4252434, 21970909, 43941818, 65912727, 131825454]

約数ペア:

[(1, 131825454), (2, 65912727), (3, 43941818), (6, 21970909), (31, 4252434), (62, 2126217), (93, 1417478), (186, 708739), (827, 159402), (857, 153822), (1654, 79701), (1714, 76911), (2481, 53134), (2571, 51274), (4962, 26567), (5142, 25637)]