281366098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{8501}}^1$

素因数の和:8602

約数の個数: 32

約数和(自身を含む): 485634240

約数和(自身を除く): 204268142

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 494, 871, 1273, 1742, 2546, 8501, 16549, 17002, 33098, 110513, 161519, 221026, 323038, 569567, 1139134, 2099747, 4199494, 7404371, 10821773, 14808742, 21643546, 140683049, 281366098]

約数ペア:

[(1, 281366098), (2, 140683049), (13, 21643546), (19, 14808742), (26, 10821773), (38, 7404371), (67, 4199494), (134, 2099747), (247, 1139134), (494, 569567), (871, 323038), (1273, 221026), (1742, 161519), (2546, 110513), (8501, 33098), (16549, 17002)]