189894992

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{10531}}^1$

素因数の和:10576

約数の個数: 60

約数和(自身を含む): 446641056

約数和(自身を除く): 256746064

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1288, 2254, 2576, 4508, 9016, 10531, 18032, 21062, 42124, 73717, 84248, 147434, 168496, 242213, 294868, 484426, 516019, 589736, 968852, 1032038, 1179472, 1695491, 1937704, 2064076, 3390982, 3875408, 4128152, 6781964, 8256304, 11868437, 13563928, 23736874, 27127856, 47473748, 94947496, 189894992]

約数ペア:

[(1, 189894992), (2, 94947496), (4, 47473748), (7, 27127856), (8, 23736874), (14, 13563928), (16, 11868437), (23, 8256304), (28, 6781964), (46, 4128152), (49, 3875408), (56, 3390982), (92, 2064076), (98, 1937704), (112, 1695491), (161, 1179472), (184, 1032038), (196, 968852), (322, 589736), (368, 516019), (392, 484426), (644, 294868), (784, 242213), (1127, 168496), (1288, 147434), (2254, 84248), (2576, 73717), (4508, 42124), (9016, 21062), (10531, 18032)]