181283214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{81439}}^1$

素因数の和:81504

約数の個数: 32

約数和(自身を含む): 422184960

約数和(自身を除く): 240901746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 81439, 162878, 244317, 488634, 570073, 1140146, 1710219, 3420438, 4316267, 8632534, 12948801, 25897602, 30213869, 60427738, 90641607, 181283214]

約数ペア:

[(1, 181283214), (2, 90641607), (3, 60427738), (6, 30213869), (7, 25897602), (14, 12948801), (21, 8632534), (42, 4316267), (53, 3420438), (106, 1710219), (159, 1140146), (318, 570073), (371, 488634), (742, 244317), (1113, 162878), (2226, 81439)]