128672448

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{9439}}^1$

素因数の和:9525

約数の個数: 56

約数和(自身を含む): 345277440

約数和(自身を除く): 216604992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 9439, 13632, 18878, 28317, 37756, 56634, 75512, 113268, 151024, 226536, 302048, 453072, 604096, 670169, 906144, 1340338, 1812288, 2010507, 2680676, 4021014, 5361352, 8042028, 10722704, 16084056, 21445408, 32168112, 42890816, 64336224, 128672448]

約数ペア:

[(1, 128672448), (2, 64336224), (3, 42890816), (4, 32168112), (6, 21445408), (8, 16084056), (12, 10722704), (16, 8042028), (24, 5361352), (32, 4021014), (48, 2680676), (64, 2010507), (71, 1812288), (96, 1340338), (142, 906144), (192, 670169), (213, 604096), (284, 453072), (426, 302048), (568, 226536), (852, 151024), (1136, 113268), (1704, 75512), (2272, 56634), (3408, 37756), (4544, 28317), (6816, 18878), (9439, 13632)]