163946944

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2322

約数の個数: 84

約数和(自身を含む): 395075664

約数和(自身を除く): 231128720

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 448, 644, 736, 784, 1127, 1288, 1472, 1568, 2254, 2273, 2576, 3136, 4508, 4546, 5152, 9016, 9092, 10304, 15911, 18032, 18184, 31822, 36064, 36368, 52279, 63644, 72128, 72736, 104558, 111377, 127288, 145472, 209116, 222754, 254576, 365953, 418232, 445508, 509152, 731906, 836464, 891016, 1018304, 1463812, 1672928, 1782032, 2561671, 2927624, 3345856, 3564064, 5123342, 5855248, 7128128, 10246684, 11710496, 20493368, 23420992, 40986736, 81973472, 163946944]

約数ペア:

[(1, 163946944), (2, 81973472), (4, 40986736), (7, 23420992), (8, 20493368), (14, 11710496), (16, 10246684), (23, 7128128), (28, 5855248), (32, 5123342), (46, 3564064), (49, 3345856), (56, 2927624), (64, 2561671), (92, 1782032), (98, 1672928), (112, 1463812), (161, 1018304), (184, 891016), (196, 836464), (224, 731906), (322, 509152), (368, 445508), (392, 418232), (448, 365953), (644, 254576), (736, 222754), (784, 209116), (1127, 145472), (1288, 127288), (1472, 111377), (1568, 104558), (2254, 72736), (2273, 72128), (2576, 63644), (3136, 52279), (4508, 36368), (4546, 36064), (5152, 31822), (9016, 18184), (9092, 18032), (10304, 15911)]