138924674

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{342179}}^1$

素因数の和:342217

約数の個数: 16

約数和(自身を含む): 246369600

約数和(自身を除く): 107444926

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 342179, 684358, 2395253, 4790506, 9923191, 19846382, 69462337, 138924674]

約数ペア:

[(1, 138924674), (2, 69462337), (7, 19846382), (14, 9923191), (29, 4790506), (58, 2395253), (203, 684358), (406, 342179)]