218046822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73121}}^1$

素因数の和:73204

約数の個数: 32

約数和(自身を含む): 505419264

約数和(自身を除く): 287372442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 73121, 146242, 219363, 438726, 511847, 1023694, 1535541, 3071082, 5191591, 10383182, 15574773, 31149546, 36341137, 72682274, 109023411, 218046822]

約数ペア:

[(1, 218046822), (2, 109023411), (3, 72682274), (6, 36341137), (7, 31149546), (14, 15574773), (21, 10383182), (42, 5191591), (71, 3071082), (142, 1535541), (213, 1023694), (426, 511847), (497, 438726), (994, 219363), (1491, 146242), (2982, 73121)]