138590928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{137491}}^1$

素因数の和:137512

約数の個数: 60

約数和(自身を含む): 443274208

約数和(自身を除く): 304683280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 137491, 274982, 412473, 549964, 824946, 962437, 1099928, 1237419, 1649892, 1924874, 2199856, 2474838, 2887311, 3299784, 3849748, 4949676, 5774622, 6599568, 7699496, 8661933, 9899352, 11549244, 15398992, 17323866, 19798704, 23098488, 34647732, 46196976, 69295464, 138590928]

約数ペア:

[(1, 138590928), (2, 69295464), (3, 46196976), (4, 34647732), (6, 23098488), (7, 19798704), (8, 17323866), (9, 15398992), (12, 11549244), (14, 9899352), (16, 8661933), (18, 7699496), (21, 6599568), (24, 5774622), (28, 4949676), (36, 3849748), (42, 3299784), (48, 2887311), (56, 2474838), (63, 2199856), (72, 1924874), (84, 1649892), (112, 1237419), (126, 1099928), (144, 962437), (168, 824946), (252, 549964), (336, 412473), (504, 274982), (1008, 137491)]