202119952

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 427794048

約数和(自身を除く): 225674096

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 53, 86, 92, 106, 172, 184, 212, 241, 344, 368, 424, 482, 688, 848, 964, 989, 1219, 1928, 1978, 2279, 2438, 3856, 3956, 4558, 4876, 5543, 7912, 9116, 9752, 10363, 11086, 12773, 15824, 18232, 19504, 20726, 22172, 25546, 36464, 41452, 44344, 51092, 52417, 82904, 88688, 102184, 104834, 165808, 204368, 209668, 238349, 293779, 419336, 476698, 549239, 587558, 838672, 953396, 1098478, 1175116, 1906792, 2196956, 2350232, 3813584, 4393912, 4700464, 8787824, 12632497, 25264994, 50529988, 101059976, 202119952]

約数ペア:

[(1, 202119952), (2, 101059976), (4, 50529988), (8, 25264994), (16, 12632497), (23, 8787824), (43, 4700464), (46, 4393912), (53, 3813584), (86, 2350232), (92, 2196956), (106, 1906792), (172, 1175116), (184, 1098478), (212, 953396), (241, 838672), (344, 587558), (368, 549239), (424, 476698), (482, 419336), (688, 293779), (848, 238349), (964, 209668), (989, 204368), (1219, 165808), (1928, 104834), (1978, 102184), (2279, 88688), (2438, 82904), (3856, 52417), (3956, 51092), (4558, 44344), (4876, 41452), (5543, 36464), (7912, 25546), (9116, 22172), (9752, 20726), (10363, 19504), (11086, 18232), (12773, 15824)]