128657682

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 284675040

約数和(自身を除く): 156017358

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 179, 219, 358, 438, 537, 547, 657, 1074, 1094, 1314, 1611, 1641, 3222, 3282, 4923, 9846, 13067, 26134, 39201, 39931, 78402, 79862, 97913, 117603, 119793, 195826, 235206, 239586, 293739, 359379, 587478, 718758, 881217, 1762434, 7147649, 14295298, 21442947, 42885894, 64328841, 128657682]

約数ペア:

[(1, 128657682), (2, 64328841), (3, 42885894), (6, 21442947), (9, 14295298), (18, 7147649), (73, 1762434), (146, 881217), (179, 718758), (219, 587478), (358, 359379), (438, 293739), (537, 239586), (547, 235206), (657, 195826), (1074, 119793), (1094, 117603), (1314, 97913), (1611, 79862), (1641, 78402), (3222, 39931), (3282, 39201), (4923, 26134), (9846, 13067)]