209598948

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{149287}}^1$

素因数の和:149313

約数の個数: 48

約数和(自身を含む): 585208960

約数和(自身を除く): 375610012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 149287, 298574, 447861, 597148, 895722, 1343583, 1791444, 1940731, 2687166, 3881462, 4030749, 5374332, 5822193, 7762924, 8061498, 11644386, 16122996, 17466579, 23288772, 34933158, 52399737, 69866316, 104799474, 209598948]

約数ペア:

[(1, 209598948), (2, 104799474), (3, 69866316), (4, 52399737), (6, 34933158), (9, 23288772), (12, 17466579), (13, 16122996), (18, 11644386), (26, 8061498), (27, 7762924), (36, 5822193), (39, 5374332), (52, 4030749), (54, 3881462), (78, 2687166), (108, 1940731), (117, 1791444), (156, 1343583), (234, 895722), (351, 597148), (468, 447861), (702, 298574), (1404, 149287)]