165485068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2297}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 345913344

約数和(自身を除く): 180428276

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 124, 166, 217, 332, 434, 581, 868, 1162, 2297, 2324, 2573, 4594, 5146, 9188, 10292, 16079, 18011, 32158, 36022, 64316, 71207, 72044, 142414, 190651, 284828, 381302, 498449, 762604, 996898, 1334557, 1993796, 2669114, 5338228, 5910181, 11820362, 23640724, 41371267, 82742534, 165485068]

約数ペア:

[(1, 165485068), (2, 82742534), (4, 41371267), (7, 23640724), (14, 11820362), (28, 5910181), (31, 5338228), (62, 2669114), (83, 1993796), (124, 1334557), (166, 996898), (217, 762604), (332, 498449), (434, 381302), (581, 284828), (868, 190651), (1162, 142414), (2297, 72044), (2324, 71207), (2573, 64316), (4594, 36022), (5146, 32158), (9188, 18011), (10292, 16079)]