219045526

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12547}}^1$

素因数の和:12628

約数の個数: 32

約数和(自身を含む): 397520640

約数和(自身を除く): 178475114

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1247, 2494, 8729, 12547, 17458, 25094, 87829, 175658, 363863, 539521, 727726, 1079042, 2547041, 3776647, 5094082, 7553294, 15646109, 31292218, 109522763, 219045526]

約数ペア:

[(1, 219045526), (2, 109522763), (7, 31292218), (14, 15646109), (29, 7553294), (43, 5094082), (58, 3776647), (86, 2547041), (203, 1079042), (301, 727726), (406, 539521), (602, 363863), (1247, 175658), (2494, 87829), (8729, 25094), (12547, 17458)]