198565392

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{29761}}^1$

素因数の和:29911

約数の個数: 40

約数和(自身を含む): 516668320

約数和(自身を除く): 318102928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 29761, 59522, 89283, 119044, 178566, 238088, 357132, 476176, 714264, 1428528, 4136779, 8273558, 12410337, 16547116, 24820674, 33094232, 49641348, 66188464, 99282696, 198565392]

約数ペア:

[(1, 198565392), (2, 99282696), (3, 66188464), (4, 49641348), (6, 33094232), (8, 24820674), (12, 16547116), (16, 12410337), (24, 8273558), (48, 4136779), (139, 1428528), (278, 714264), (417, 476176), (556, 357132), (834, 238088), (1112, 178566), (1668, 119044), (2224, 89283), (3336, 59522), (6672, 29761)]