200606180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12277}}^1$

素因数の和:12348

約数の個数: 48

約数和(自身を含む): 453794880

約数和(自身を除く): 253188700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 8170, 12277, 16340, 24554, 49108, 61385, 122770, 233263, 245540, 466526, 527911, 933052, 1055822, 1166315, 2111644, 2332630, 2639555, 4665260, 5279110, 10030309, 10558220, 20060618, 40121236, 50151545, 100303090, 200606180]

約数ペア:

[(1, 200606180), (2, 100303090), (4, 50151545), (5, 40121236), (10, 20060618), (19, 10558220), (20, 10030309), (38, 5279110), (43, 4665260), (76, 2639555), (86, 2332630), (95, 2111644), (172, 1166315), (190, 1055822), (215, 933052), (380, 527911), (430, 466526), (817, 245540), (860, 233263), (1634, 122770), (3268, 61385), (4085, 49108), (8170, 24554), (12277, 16340)]