153641572

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{12007}}^1$

素因数の和:12475

約数の個数: 24

約数和(自身を含む): 307981184

約数和(自身を除く): 154339612

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6398, 12007, 12796, 24014, 48028, 84049, 168098, 336196, 5487199, 10974398, 21948796, 38410393, 76820786, 153641572]

約数ペア:

[(1, 153641572), (2, 76820786), (4, 38410393), (7, 21948796), (14, 10974398), (28, 5487199), (457, 336196), (914, 168098), (1828, 84049), (3199, 48028), (6398, 24014), (12007, 12796)]