147890684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{4759}}^1$

素因数の和:5237

約数の個数: 24

約数和(自身を含む): 274690080

約数和(自身を除く): 126799396

約数列:

[1, 2, 4, 17, 34, 68, 457, 914, 1828, 4759, 7769, 9518, 15538, 19036, 31076, 80903, 161806, 323612, 2174863, 4349726, 8699452, 36972671, 73945342, 147890684]

約数ペア:

[(1, 147890684), (2, 73945342), (4, 36972671), (17, 8699452), (34, 4349726), (68, 2174863), (457, 323612), (914, 161806), (1828, 80903), (4759, 31076), (7769, 19036), (9518, 15538)]