138766642

素因数分解:

$2^1\times 7^1\times {\mathrm{1867}}^1\times {\mathrm{5309}}^1$

素因数の和:7185

約数の個数: 16

約数和(自身を含む): 238057920

約数和(自身を除く): 99291278

約数列:

[1, 2, 7, 14, 1867, 3734, 5309, 10618, 13069, 26138, 37163, 74326, 9911903, 19823806, 69383321, 138766642]

約数ペア:

[(1, 138766642), (2, 69383321), (7, 19823806), (14, 9911903), (1867, 74326), (3734, 37163), (5309, 26138), (10618, 13069)]