131419316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{276091}}^1$

素因数の和:276119

約数の個数: 24

約数和(自身を含む): 278300736

約数和(自身を除く): 146881420

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 276091, 552182, 1104364, 1932637, 3865274, 4693547, 7730548, 9387094, 18774188, 32854829, 65709658, 131419316]

約数ペア:

[(1, 131419316), (2, 65709658), (4, 32854829), (7, 18774188), (14, 9387094), (17, 7730548), (28, 4693547), (34, 3865274), (68, 1932637), (119, 1104364), (238, 552182), (476, 276091)]