128716032

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{8821}}^1$

素因数の和:8859

約数の個数: 72

約数和(自身を含む): 360643360

約数和(自身を除く): 231927328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 8821, 14592, 17642, 26463, 35284, 52926, 70568, 105852, 141136, 167599, 211704, 282272, 335198, 423408, 502797, 564544, 670396, 846816, 1005594, 1129088, 1340792, 1693632, 2011188, 2258176, 2681584, 3387264, 4022376, 5363168, 6774528, 8044752, 10726336, 16089504, 21452672, 32179008, 42905344, 64358016, 128716032]

約数ペア:

[(1, 128716032), (2, 64358016), (3, 42905344), (4, 32179008), (6, 21452672), (8, 16089504), (12, 10726336), (16, 8044752), (19, 6774528), (24, 5363168), (32, 4022376), (38, 3387264), (48, 2681584), (57, 2258176), (64, 2011188), (76, 1693632), (96, 1340792), (114, 1129088), (128, 1005594), (152, 846816), (192, 670396), (228, 564544), (256, 502797), (304, 423408), (384, 335198), (456, 282272), (608, 211704), (768, 167599), (912, 141136), (1216, 105852), (1824, 70568), (2432, 52926), (3648, 35284), (4864, 26463), (7296, 17642), (8821, 14592)]