191028176

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1083

約数の個数: 40

約数和(自身を含む): 377029440

約数和(自身を除く): 186001264

約数列:

[1, 2, 4, 8, 16, 89, 163, 178, 326, 356, 652, 712, 823, 1304, 1424, 1646, 2608, 3292, 6584, 13168, 14507, 29014, 58028, 73247, 116056, 134149, 146494, 232112, 268298, 292988, 536596, 585976, 1073192, 1171952, 2146384, 11939261, 23878522, 47757044, 95514088, 191028176]

約数ペア:

[(1, 191028176), (2, 95514088), (4, 47757044), (8, 23878522), (16, 11939261), (89, 2146384), (163, 1171952), (178, 1073192), (326, 585976), (356, 536596), (652, 292988), (712, 268298), (823, 232112), (1304, 146494), (1424, 134149), (1646, 116056), (2608, 73247), (3292, 58028), (6584, 29014), (13168, 14507)]