138492456

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{122777}}^1$

素因数の和:122833

約数の個数: 32

約数和(自身を含む): 353600640

約数和(自身を除く): 215108184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 122777, 245554, 368331, 491108, 736662, 982216, 1473324, 2946648, 5770519, 11541038, 17311557, 23082076, 34623114, 46164152, 69246228, 138492456]

約数ペア:

[(1, 138492456), (2, 69246228), (3, 46164152), (4, 34623114), (6, 23082076), (8, 17311557), (12, 11541038), (24, 5770519), (47, 2946648), (94, 1473324), (141, 982216), (188, 736662), (282, 491108), (376, 368331), (564, 245554), (1128, 122777)]