155663604

素因数分解:

$2^2\times 3^2\times {\mathrm{997}}^1\times {\mathrm{4337}}^1$

素因数の和:5344

約数の個数: 36

約数和(自身を含む): 393968484

約数和(自身を除く): 238304880

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 997, 1994, 2991, 3988, 4337, 5982, 8674, 8973, 11964, 13011, 17348, 17946, 26022, 35892, 39033, 52044, 78066, 156132, 4323989, 8647978, 12971967, 17295956, 25943934, 38915901, 51887868, 77831802, 155663604]

約数ペア:

[(1, 155663604), (2, 77831802), (3, 51887868), (4, 38915901), (6, 25943934), (9, 17295956), (12, 12971967), (18, 8647978), (36, 4323989), (997, 156132), (1994, 78066), (2991, 52044), (3988, 39033), (4337, 35892), (5982, 26022), (8674, 17946), (8973, 17348), (11964, 13011)]