128558784

素因数分解:

$2^6\times 3^1\times {\mathrm{669577}}^1$

素因数の和:669592

約数の個数: 28

約数和(自身を含む): 340145624

約数和(自身を除く): 211586840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 669577, 1339154, 2008731, 2678308, 4017462, 5356616, 8034924, 10713232, 16069848, 21426464, 32139696, 42852928, 64279392, 128558784]

約数ペア:

[(1, 128558784), (2, 64279392), (3, 42852928), (4, 32139696), (6, 21426464), (8, 16069848), (12, 10713232), (16, 8034924), (24, 5356616), (32, 4017462), (48, 2678308), (64, 2008731), (96, 1339154), (192, 669577)]