127816144

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{12347}}^1$

素因数の和:13002

約数の個数: 20

約数和(自身を含む): 248046624

約数和(自身を除く): 120230480

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 12347, 24694, 49388, 98776, 197552, 7988509, 15977018, 31954036, 63908072, 127816144]

約数ペア:

[(1, 127816144), (2, 63908072), (4, 31954036), (8, 15977018), (16, 7988509), (647, 197552), (1294, 98776), (2588, 49388), (5176, 24694), (10352, 12347)]