203421498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 478033920

約数和(自身を除く): 274612422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 103, 118, 177, 206, 309, 354, 413, 618, 721, 797, 826, 1239, 1442, 1594, 2163, 2391, 2478, 4326, 4782, 5579, 6077, 11158, 12154, 16737, 18231, 33474, 36462, 42539, 47023, 82091, 85078, 94046, 127617, 141069, 164182, 246273, 255234, 282138, 329161, 492546, 574637, 658322, 987483, 1149274, 1723911, 1974966, 3447822, 4843369, 9686738, 14530107, 29060214, 33903583, 67807166, 101710749, 203421498]

約数ペア:

[(1, 203421498), (2, 101710749), (3, 67807166), (6, 33903583), (7, 29060214), (14, 14530107), (21, 9686738), (42, 4843369), (59, 3447822), (103, 1974966), (118, 1723911), (177, 1149274), (206, 987483), (309, 658322), (354, 574637), (413, 492546), (618, 329161), (721, 282138), (797, 255234), (826, 246273), (1239, 164182), (1442, 141069), (1594, 127617), (2163, 94046), (2391, 85078), (2478, 82091), (4326, 47023), (4782, 42539), (5579, 36462), (6077, 33474), (11158, 18231), (12154, 16737)]