161982462

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{3187}}^1$

素因数の和:3432

約数の個数: 32

約数和(自身を含む): 333286272

約数和(自身を除く): 171303810

約数列:

[1, 2, 3, 6, 43, 86, 129, 197, 258, 394, 591, 1182, 3187, 6374, 8471, 9561, 16942, 19122, 25413, 50826, 137041, 274082, 411123, 627839, 822246, 1255678, 1883517, 3767034, 26997077, 53994154, 80991231, 161982462]

約数ペア:

[(1, 161982462), (2, 80991231), (3, 53994154), (6, 26997077), (43, 3767034), (86, 1883517), (129, 1255678), (197, 822246), (258, 627839), (394, 411123), (591, 274082), (1182, 137041), (3187, 50826), (6374, 25413), (8471, 19122), (9561, 16942)]