201022612

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 408965760

約数和(自身を除く): 207943148

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 229, 293, 428, 458, 586, 749, 916, 1172, 1498, 1603, 2051, 2996, 3206, 4102, 6412, 8204, 24503, 31351, 49006, 62702, 67097, 98012, 125404, 134194, 171521, 219457, 268388, 343042, 438914, 469679, 686084, 877828, 939358, 1878716, 7179379, 14358758, 28717516, 50255653, 100511306, 201022612]

約数ペア:

[(1, 201022612), (2, 100511306), (4, 50255653), (7, 28717516), (14, 14358758), (28, 7179379), (107, 1878716), (214, 939358), (229, 877828), (293, 686084), (428, 469679), (458, 438914), (586, 343042), (749, 268388), (916, 219457), (1172, 171521), (1498, 134194), (1603, 125404), (2051, 98012), (2996, 67097), (3206, 62702), (4102, 49006), (6412, 31351), (8204, 24503)]