128669568

素因数分解:

$2^7\times 3^1\times {\mathrm{335077}}^1$

素因数の和:335094

約数の個数: 32

約数和(自身を含む): 341779560

約数和(自身を除く): 213109992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 335077, 670154, 1005231, 1340308, 2010462, 2680616, 4020924, 5361232, 8041848, 10722464, 16083696, 21444928, 32167392, 42889856, 64334784, 128669568]

約数ペア:

[(1, 128669568), (2, 64334784), (3, 42889856), (4, 32167392), (6, 21444928), (8, 16083696), (12, 10722464), (16, 8041848), (24, 5361232), (32, 4020924), (48, 2680616), (64, 2010462), (96, 1340308), (128, 1005231), (192, 670154), (384, 335077)]