181570998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{60889}}^1$

素因数の和:60972

約数の個数: 32

約数和(自身を含む): 420871680

約数和(自身を除く): 239300682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 60889, 121778, 182667, 365334, 426223, 852446, 1278669, 2557338, 4323119, 8646238, 12969357, 25938714, 30261833, 60523666, 90785499, 181570998]

約数ペア:

[(1, 181570998), (2, 90785499), (3, 60523666), (6, 30261833), (7, 25938714), (14, 12969357), (21, 8646238), (42, 4323119), (71, 2557338), (142, 1278669), (213, 852446), (426, 426223), (497, 365334), (994, 182667), (1491, 121778), (2982, 60889)]