209378364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{5861}}^1$

素因数の和:6110

約数の個数: 48

約数和(自身を含む): 528517920

約数和(自身を除く): 319139556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 229, 458, 687, 916, 1374, 2748, 2977, 5861, 5954, 8931, 11722, 11908, 17583, 17862, 23444, 35166, 35724, 70332, 76193, 152386, 228579, 304772, 457158, 914316, 1342169, 2684338, 4026507, 5368676, 8053014, 16106028, 17448197, 34896394, 52344591, 69792788, 104689182, 209378364]

約数ペア:

[(1, 209378364), (2, 104689182), (3, 69792788), (4, 52344591), (6, 34896394), (12, 17448197), (13, 16106028), (26, 8053014), (39, 5368676), (52, 4026507), (78, 2684338), (156, 1342169), (229, 914316), (458, 457158), (687, 304772), (916, 228579), (1374, 152386), (2748, 76193), (2977, 70332), (5861, 35724), (5954, 35166), (8931, 23444), (11722, 17862), (11908, 17583)]