138142456

素因数分解:

$2^3\times {\mathrm{1553}}^1\times {\mathrm{11119}}^1$

素因数の和:12678

約数の個数: 16

約数和(自身を含む): 259207200

約数和(自身を除く): 121064744

約数列:

[1, 2, 4, 8, 1553, 3106, 6212, 11119, 12424, 22238, 44476, 88952, 17267807, 34535614, 69071228, 138142456]

約数ペア:

[(1, 138142456), (2, 69071228), (4, 34535614), (8, 17267807), (1553, 88952), (3106, 44476), (6212, 22238), (11119, 12424)]