181160928

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^2$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 573546960

約数和(自身を除く): 392386032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 127, 144, 156, 208, 216, 234, 254, 288, 312, 351, 381, 416, 432, 468, 508, 624, 702, 762, 864, 936, 1016, 1143, 1248, 1404, 1524, 1651, 1872, 2032, 2286, 2808, 3048, 3302, 3429, 3744, 4064, 4572, 4953, 5616, 6096, 6604, 6858, 9144, 9906, 11232, 12192, 13208, 13716, 14859, 16129, 18288, 19812, 26416, 27432, 29718, 32258, 36576, 39624, 44577, 48387, 52832, 54864, 59436, 64516, 79248, 89154, 96774, 109728, 118872, 129032, 145161, 158496, 178308, 193548, 209677, 237744, 258064, 290322, 356616, 387096, 419354, 435483, 475488, 516128, 580644, 629031, 713232, 774192, 838708, 870966, 1161288, 1258062, 1426464, 1548384, 1677416, 1741932, 1887093, 2322576, 2516124, 3354832, 3483864, 3774186, 4645152, 5032248, 5661279, 6709664, 6967728, 7548372, 10064496, 11322558, 13935456, 15096744, 20128992, 22645116, 30193488, 45290232, 60386976, 90580464, 181160928]

約数ペア:

[(1, 181160928), (2, 90580464), (3, 60386976), (4, 45290232), (6, 30193488), (8, 22645116), (9, 20128992), (12, 15096744), (13, 13935456), (16, 11322558), (18, 10064496), (24, 7548372), (26, 6967728), (27, 6709664), (32, 5661279), (36, 5032248), (39, 4645152), (48, 3774186), (52, 3483864), (54, 3354832), (72, 2516124), (78, 2322576), (96, 1887093), (104, 1741932), (108, 1677416), (117, 1548384), (127, 1426464), (144, 1258062), (156, 1161288), (208, 870966), (216, 838708), (234, 774192), (254, 713232), (288, 629031), (312, 580644), (351, 516128), (381, 475488), (416, 435483), (432, 419354), (468, 387096), (508, 356616), (624, 290322), (702, 258064), (762, 237744), (864, 209677), (936, 193548), (1016, 178308), (1143, 158496), (1248, 145161), (1404, 129032), (1524, 118872), (1651, 109728), (1872, 96774), (2032, 89154), (2286, 79248), (2808, 64516), (3048, 59436), (3302, 54864), (3429, 52832), (3744, 48387), (4064, 44577), (4572, 39624), (4953, 36576), (5616, 32258), (6096, 29718), (6604, 27432), (6858, 26416), (9144, 19812), (9906, 18288), (11232, 16129), (12192, 14859), (13208, 13716)]