149450168

素因数分解:

$2^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{4933}}^1$

素因数の和:5487

約数の個数: 32

約数和(自身を含む): 320907360

約数和(自身を除く): 171457192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 541, 1082, 2164, 3787, 4328, 4933, 7574, 9866, 15148, 19732, 30296, 34531, 39464, 69062, 138124, 276248, 2668753, 5337506, 10675012, 18681271, 21350024, 37362542, 74725084, 149450168]

約数ペア:

[(1, 149450168), (2, 74725084), (4, 37362542), (7, 21350024), (8, 18681271), (14, 10675012), (28, 5337506), (56, 2668753), (541, 276248), (1082, 138124), (2164, 69062), (3787, 39464), (4328, 34531), (4933, 30296), (7574, 19732), (9866, 15148)]