210317408

素因数分解:

$2^5\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1187}}^1$

素因数の和:1324

約数の個数: 72

約数和(自身を含む): 486336312

約数和(自身を除く): 276018904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 113, 196, 224, 226, 392, 452, 784, 791, 904, 1187, 1568, 1582, 1808, 2374, 3164, 3616, 4748, 5537, 6328, 8309, 9496, 11074, 12656, 16618, 18992, 22148, 25312, 33236, 37984, 44296, 58163, 66472, 88592, 116326, 132944, 134131, 177184, 232652, 265888, 268262, 465304, 536524, 930608, 938917, 1073048, 1861216, 1877834, 2146096, 3755668, 4292192, 6572419, 7511336, 13144838, 15022672, 26289676, 30045344, 52579352, 105158704, 210317408]

約数ペア:

[(1, 210317408), (2, 105158704), (4, 52579352), (7, 30045344), (8, 26289676), (14, 15022672), (16, 13144838), (28, 7511336), (32, 6572419), (49, 4292192), (56, 3755668), (98, 2146096), (112, 1877834), (113, 1861216), (196, 1073048), (224, 938917), (226, 930608), (392, 536524), (452, 465304), (784, 268262), (791, 265888), (904, 232652), (1187, 177184), (1568, 134131), (1582, 132944), (1808, 116326), (2374, 88592), (3164, 66472), (3616, 58163), (4748, 44296), (5537, 37984), (6328, 33236), (8309, 25312), (9496, 22148), (11074, 18992), (12656, 16618)]