151578

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{401}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 385920

約数和(自身を除く): 234342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 401, 802, 1203, 2406, 2807, 3609, 5614, 7218, 8421, 10827, 16842, 21654, 25263, 50526, 75789, 151578]

約数ペア:

[(1, 151578), (2, 75789), (3, 50526), (6, 25263), (7, 21654), (9, 16842), (14, 10827), (18, 8421), (21, 7218), (27, 5614), (42, 3609), (54, 2807), (63, 2406), (126, 1203), (189, 802), (378, 401)]