189620928

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:515

約数の個数: 168

約数和(自身を含む): 627644160

約数和(自身を除く): 438023232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 131, 144, 168, 192, 224, 252, 262, 288, 336, 359, 393, 448, 504, 524, 576, 672, 718, 786, 917, 1008, 1048, 1077, 1179, 1344, 1436, 1572, 1834, 2016, 2096, 2154, 2358, 2513, 2751, 2872, 3144, 3231, 3668, 4032, 4192, 4308, 4716, 5026, 5502, 5744, 6288, 6462, 7336, 7539, 8253, 8384, 8616, 9432, 10052, 11004, 11488, 12576, 12924, 14672, 15078, 16506, 17232, 18864, 20104, 22008, 22617, 22976, 25152, 25848, 29344, 30156, 33012, 34464, 37728, 40208, 44016, 45234, 47029, 51696, 58688, 60312, 66024, 68928, 75456, 80416, 88032, 90468, 94058, 103392, 120624, 132048, 141087, 160832, 176064, 180936, 188116, 206784, 241248, 264096, 282174, 329203, 361872, 376232, 423261, 482496, 528192, 564348, 658406, 723744, 752464, 846522, 987609, 1128696, 1316812, 1447488, 1504928, 1693044, 1975218, 2257392, 2633624, 2962827, 3009856, 3386088, 3950436, 4514784, 5267248, 5925654, 6772176, 7900872, 9029568, 10534496, 11851308, 13544352, 15801744, 21068992, 23702616, 27088704, 31603488, 47405232, 63206976, 94810464, 189620928]

約数ペア:

[(1, 189620928), (2, 94810464), (3, 63206976), (4, 47405232), (6, 31603488), (7, 27088704), (8, 23702616), (9, 21068992), (12, 15801744), (14, 13544352), (16, 11851308), (18, 10534496), (21, 9029568), (24, 7900872), (28, 6772176), (32, 5925654), (36, 5267248), (42, 4514784), (48, 3950436), (56, 3386088), (63, 3009856), (64, 2962827), (72, 2633624), (84, 2257392), (96, 1975218), (112, 1693044), (126, 1504928), (131, 1447488), (144, 1316812), (168, 1128696), (192, 987609), (224, 846522), (252, 752464), (262, 723744), (288, 658406), (336, 564348), (359, 528192), (393, 482496), (448, 423261), (504, 376232), (524, 361872), (576, 329203), (672, 282174), (718, 264096), (786, 241248), (917, 206784), (1008, 188116), (1048, 180936), (1077, 176064), (1179, 160832), (1344, 141087), (1436, 132048), (1572, 120624), (1834, 103392), (2016, 94058), (2096, 90468), (2154, 88032), (2358, 80416), (2513, 75456), (2751, 68928), (2872, 66024), (3144, 60312), (3231, 58688), (3668, 51696), (4032, 47029), (4192, 45234), (4308, 44016), (4716, 40208), (5026, 37728), (5502, 34464), (5744, 33012), (6288, 30156), (6462, 29344), (7336, 25848), (7539, 25152), (8253, 22976), (8384, 22617), (8616, 22008), (9432, 20104), (10052, 18864), (11004, 17232), (11488, 16506), (12576, 15078), (12924, 14672)]