165077996818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1563209}}^1$

素因数の和:1563634

約数の個数: 32

約数和(自身を含む): 298635638400

約数和(自身を除く): 133557641582

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 397, 794, 2779, 5558, 7543, 15086, 52801, 105602, 1563209, 3126418, 10942463, 21884926, 29700971, 59401942, 207906797, 415813594, 620593973, 1241187946, 4344157811, 8688315622, 11791285487, 23582570974, 82538998409, 165077996818]

約数ペア:

[(1, 165077996818), (2, 82538998409), (7, 23582570974), (14, 11791285487), (19, 8688315622), (38, 4344157811), (133, 1241187946), (266, 620593973), (397, 415813594), (794, 207906797), (2779, 59401942), (5558, 29700971), (7543, 21884926), (15086, 10942463), (52801, 3126418), (105602, 1563209)]