123288368

素因数分解:

$2^4\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1531}}^1$

素因数の和:2265

約数の個数: 40

約数和(自身を含む): 273553920

約数和(自身を除く): 150265552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 719, 1438, 1531, 2876, 3062, 5033, 5752, 6124, 10066, 10717, 11504, 12248, 20132, 21434, 24496, 40264, 42868, 80528, 85736, 171472, 1100789, 2201578, 4403156, 7705523, 8806312, 15411046, 17612624, 30822092, 61644184, 123288368]

約数ペア:

[(1, 123288368), (2, 61644184), (4, 30822092), (7, 17612624), (8, 15411046), (14, 8806312), (16, 7705523), (28, 4403156), (56, 2201578), (112, 1100789), (719, 171472), (1438, 85736), (1531, 80528), (2876, 42868), (3062, 40264), (5033, 24496), (5752, 21434), (6124, 20132), (10066, 12248), (10717, 11504)]