207973484

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 386358336

約数和(自身を除く): 178384852

約数列:

[1, 2, 4, 41, 53, 71, 82, 106, 142, 164, 212, 284, 337, 674, 1348, 2173, 2911, 3763, 4346, 5822, 7526, 8692, 11644, 13817, 15052, 17861, 23927, 27634, 35722, 47854, 55268, 71444, 95708, 154283, 308566, 617132, 732301, 981007, 1268131, 1464602, 1962014, 2536262, 2929204, 3924028, 5072524, 51993371, 103986742, 207973484]

約数ペア:

[(1, 207973484), (2, 103986742), (4, 51993371), (41, 5072524), (53, 3924028), (71, 2929204), (82, 2536262), (106, 1962014), (142, 1464602), (164, 1268131), (212, 981007), (284, 732301), (337, 617132), (674, 308566), (1348, 154283), (2173, 95708), (2911, 71444), (3763, 55268), (4346, 47854), (5822, 35722), (7526, 27634), (8692, 23927), (11644, 17861), (13817, 15052)]