208265820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17099}}^1$

素因数の和:17147

約数の個数: 96

約数和(自身を含む): 689472000

約数和(自身を除く): 481206180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 17099, 34198, 51297, 68396, 85495, 102594, 119693, 170990, 205188, 239386, 256485, 341980, 359079, 478772, 495871, 512970, 598465, 718158, 991742, 1025940, 1196930, 1436316, 1487613, 1795395, 1983484, 2393860, 2479355, 2975226, 3471097, 3590790, 4958710, 5950452, 6942194, 7181580, 7438065, 9917420, 10413291, 13884388, 14876130, 17355485, 20826582, 29752260, 34710970, 41653164, 52066455, 69421940, 104132910, 208265820]

約数ペア:

[(1, 208265820), (2, 104132910), (3, 69421940), (4, 52066455), (5, 41653164), (6, 34710970), (7, 29752260), (10, 20826582), (12, 17355485), (14, 14876130), (15, 13884388), (20, 10413291), (21, 9917420), (28, 7438065), (29, 7181580), (30, 6942194), (35, 5950452), (42, 4958710), (58, 3590790), (60, 3471097), (70, 2975226), (84, 2479355), (87, 2393860), (105, 1983484), (116, 1795395), (140, 1487613), (145, 1436316), (174, 1196930), (203, 1025940), (210, 991742), (290, 718158), (348, 598465), (406, 512970), (420, 495871), (435, 478772), (580, 359079), (609, 341980), (812, 256485), (870, 239386), (1015, 205188), (1218, 170990), (1740, 119693), (2030, 102594), (2436, 85495), (3045, 68396), (4060, 51297), (6090, 34198), (12180, 17099)]