138810742

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{125507}}^1$

素因数の和:125595

約数の個数: 16

約数和(自身を含む): 240975360

約数和(自身を除く): 102164618

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 125507, 251014, 878549, 1757098, 9915053, 19830106, 69405371, 138810742]

約数ペア:

[(1, 138810742), (2, 69405371), (7, 19830106), (14, 9915053), (79, 1757098), (158, 878549), (553, 251014), (1106, 125507)]