207240408

素因数分解:

$2^3\times 3^2\times {\mathrm{997}}^1\times {\mathrm{2887}}^1$

素因数の和:3896

約数の個数: 48

約数和(自身を含む): 562033680

約数和(自身を除く): 354793272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 997, 1994, 2887, 2991, 3988, 5774, 5982, 7976, 8661, 8973, 11548, 11964, 17322, 17946, 23096, 23928, 25983, 34644, 35892, 51966, 69288, 71784, 103932, 207864, 2878339, 5756678, 8635017, 11513356, 17270034, 23026712, 25905051, 34540068, 51810102, 69080136, 103620204, 207240408]

約数ペア:

[(1, 207240408), (2, 103620204), (3, 69080136), (4, 51810102), (6, 34540068), (8, 25905051), (9, 23026712), (12, 17270034), (18, 11513356), (24, 8635017), (36, 5756678), (72, 2878339), (997, 207864), (1994, 103932), (2887, 71784), (2991, 69288), (3988, 51966), (5774, 35892), (5982, 34644), (7976, 25983), (8661, 23928), (8973, 23096), (11548, 17946), (11964, 17322)]