204819392

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:853

約数の個数: 56

約数和(自身を含む): 429920400

約数和(自身を除く): 225101008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 389, 433, 608, 778, 866, 1216, 1556, 1732, 3112, 3464, 6224, 6928, 7391, 8227, 12448, 13856, 14782, 16454, 24896, 27712, 29564, 32908, 59128, 65816, 118256, 131632, 168437, 236512, 263264, 336874, 473024, 526528, 673748, 1347496, 2694992, 3200303, 5389984, 6400606, 10779968, 12801212, 25602424, 51204848, 102409696, 204819392]

約数ペア:

[(1, 204819392), (2, 102409696), (4, 51204848), (8, 25602424), (16, 12801212), (19, 10779968), (32, 6400606), (38, 5389984), (64, 3200303), (76, 2694992), (152, 1347496), (304, 673748), (389, 526528), (433, 473024), (608, 336874), (778, 263264), (866, 236512), (1216, 168437), (1556, 131632), (1732, 118256), (3112, 65816), (3464, 59128), (6224, 32908), (6928, 29564), (7391, 27712), (8227, 24896), (12448, 16454), (13856, 14782)]