140972032

素因数分解:

$2^{12}\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 52

約数和(自身を含む): 285177856

約数和(自身を除く): 144205824

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 271, 508, 512, 542, 1016, 1024, 1084, 2032, 2048, 2168, 4064, 4096, 4336, 8128, 8672, 16256, 17344, 32512, 34417, 34688, 65024, 68834, 69376, 130048, 137668, 138752, 260096, 275336, 277504, 520192, 550672, 555008, 1101344, 1110016, 2202688, 4405376, 8810752, 17621504, 35243008, 70486016, 140972032]

約数ペア:

[(1, 140972032), (2, 70486016), (4, 35243008), (8, 17621504), (16, 8810752), (32, 4405376), (64, 2202688), (127, 1110016), (128, 1101344), (254, 555008), (256, 550672), (271, 520192), (508, 277504), (512, 275336), (542, 260096), (1016, 138752), (1024, 137668), (1084, 130048), (2032, 69376), (2048, 68834), (2168, 65024), (4064, 34688), (4096, 34417), (4336, 32512), (8128, 17344), (8672, 16256)]