161310722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3517}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 273559680

約数和(自身を除く): 112248958

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 646, 1207, 1349, 2414, 2698, 3517, 7034, 22933, 45866, 59789, 66823, 119578, 133646, 249707, 499414, 1135991, 2271982, 4245019, 4744433, 8490038, 9488866, 80655361, 161310722]

約数ペア:

[(1, 161310722), (2, 80655361), (17, 9488866), (19, 8490038), (34, 4744433), (38, 4245019), (71, 2271982), (142, 1135991), (323, 499414), (646, 249707), (1207, 133646), (1349, 119578), (2414, 66823), (2698, 59789), (3517, 45866), (7034, 22933)]