194912928

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1019

約数の個数: 144

約数和(自身を含む): 639999360

約数和(自身を除く): 445086432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 327, 336, 436, 504, 654, 672, 763, 872, 887, 981, 1008, 1308, 1526, 1744, 1774, 1962, 2016, 2289, 2616, 2661, 3052, 3488, 3548, 3924, 4578, 5232, 5322, 6104, 6209, 6867, 7096, 7848, 7983, 9156, 10464, 10644, 12208, 12418, 13734, 14192, 15696, 15966, 18312, 18627, 21288, 24416, 24836, 27468, 28384, 31392, 31932, 36624, 37254, 42576, 49672, 54936, 55881, 63864, 73248, 74508, 85152, 96683, 99344, 109872, 111762, 127728, 149016, 193366, 198688, 219744, 223524, 255456, 290049, 298032, 386732, 447048, 580098, 596064, 676781, 773464, 870147, 894096, 1160196, 1353562, 1546928, 1740294, 1788192, 2030343, 2320392, 2707124, 3093856, 3480588, 4060686, 4640784, 5414248, 6091029, 6961176, 8121372, 9281568, 10828496, 12182058, 13922352, 16242744, 21656992, 24364116, 27844704, 32485488, 48728232, 64970976, 97456464, 194912928]

約数ペア:

[(1, 194912928), (2, 97456464), (3, 64970976), (4, 48728232), (6, 32485488), (7, 27844704), (8, 24364116), (9, 21656992), (12, 16242744), (14, 13922352), (16, 12182058), (18, 10828496), (21, 9281568), (24, 8121372), (28, 6961176), (32, 6091029), (36, 5414248), (42, 4640784), (48, 4060686), (56, 3480588), (63, 3093856), (72, 2707124), (84, 2320392), (96, 2030343), (109, 1788192), (112, 1740294), (126, 1546928), (144, 1353562), (168, 1160196), (218, 894096), (224, 870147), (252, 773464), (288, 676781), (327, 596064), (336, 580098), (436, 447048), (504, 386732), (654, 298032), (672, 290049), (763, 255456), (872, 223524), (887, 219744), (981, 198688), (1008, 193366), (1308, 149016), (1526, 127728), (1744, 111762), (1774, 109872), (1962, 99344), (2016, 96683), (2289, 85152), (2616, 74508), (2661, 73248), (3052, 63864), (3488, 55881), (3548, 54936), (3924, 49672), (4578, 42576), (5232, 37254), (5322, 36624), (6104, 31932), (6209, 31392), (6867, 28384), (7096, 27468), (7848, 24836), (7983, 24416), (9156, 21288), (10464, 18627), (10644, 18312), (12208, 15966), (12418, 15696), (13734, 14192)]