139045726

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{6247}}^1$

素因数の和:6639

約数の個数: 16

約数和(自身を含む): 215930880

約数和(自身を除く): 76885154

約数列:

[1, 2, 31, 62, 359, 718, 6247, 11129, 12494, 22258, 193657, 387314, 2242673, 4485346, 69522863, 139045726]

約数ペア:

[(1, 139045726), (2, 69522863), (31, 4485346), (62, 2242673), (359, 387314), (718, 193657), (6247, 22258), (11129, 12494)]