128467072

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{17011}}^1$

素因数の和:17084

約数の個数: 32

約数和(自身を含む): 260283600

約数和(自身を除く): 131816528

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 3776, 7552, 17011, 34022, 68044, 136088, 272176, 544352, 1003649, 1088704, 2007298, 2177408, 4014596, 8029192, 16058384, 32116768, 64233536, 128467072]

約数ペア:

[(1, 128467072), (2, 64233536), (4, 32116768), (8, 16058384), (16, 8029192), (32, 4014596), (59, 2177408), (64, 2007298), (118, 1088704), (128, 1003649), (236, 544352), (472, 272176), (944, 136088), (1888, 68044), (3776, 34022), (7552, 17011)]