190015994

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 330739200

約数和(自身を除く): 140723206

約数列:

[1, 2, 7, 14, 109, 218, 239, 478, 521, 763, 1042, 1526, 1673, 3346, 3647, 7294, 26051, 52102, 56789, 113578, 124519, 182357, 249038, 364714, 397523, 795046, 871633, 1743266, 13572571, 27145142, 95007997, 190015994]

約数ペア:

[(1, 190015994), (2, 95007997), (7, 27145142), (14, 13572571), (109, 1743266), (218, 871633), (239, 795046), (478, 397523), (521, 364714), (763, 249038), (1042, 182357), (1526, 124519), (1673, 113578), (3346, 56789), (3647, 52102), (7294, 26051)]