190064511

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 339655680

約数和(自身を除く): 149591169

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 239, 273, 717, 819, 971, 1673, 2151, 2913, 3107, 5019, 6797, 8739, 9321, 12623, 15057, 20391, 21749, 27963, 37869, 61173, 65247, 88361, 113607, 195741, 232069, 265083, 696207, 795249, 1624483, 2088621, 3016897, 4873449, 9050691, 14620347, 21118279, 27152073, 63354837, 190064511]

約数ペア:

[(1, 190064511), (3, 63354837), (7, 27152073), (9, 21118279), (13, 14620347), (21, 9050691), (39, 4873449), (63, 3016897), (91, 2088621), (117, 1624483), (239, 795249), (273, 696207), (717, 265083), (819, 232069), (971, 195741), (1673, 113607), (2151, 88361), (2913, 65247), (3107, 61173), (5019, 37869), (6797, 27963), (8739, 21749), (9321, 20391), (12623, 15057)]