203757078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{68329}}^1$

素因数の和:68412

約数の個数: 32

約数和(自身を含む): 472296960

約数和(自身を除く): 268539882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 68329, 136658, 204987, 409974, 478303, 956606, 1434909, 2869818, 4851359, 9702718, 14554077, 29108154, 33959513, 67919026, 101878539, 203757078]

約数ペア:

[(1, 203757078), (2, 101878539), (3, 67919026), (6, 33959513), (7, 29108154), (14, 14554077), (21, 9702718), (42, 4851359), (71, 2869818), (142, 1434909), (213, 956606), (426, 478303), (497, 409974), (994, 204987), (1491, 136658), (2982, 68329)]