138335278

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{21107}}^1$

素因数の和:21251

約数の個数: 16

約数和(自身を含む): 216568080

約数和(自身を除く): 78232802

約数列:

[1, 2, 29, 58, 113, 226, 3277, 6554, 21107, 42214, 612103, 1224206, 2385091, 4770182, 69167639, 138335278]

約数ペア:

[(1, 138335278), (2, 69167639), (29, 4770182), (58, 2385091), (113, 1224206), (226, 612103), (3277, 42214), (6554, 21107)]