140305728

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{38461}}^1$

素因数の和:38495

約数の個数: 56

約数和(自身を含む): 390773920

約数和(自身を除く): 250468192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 38461, 76922, 115383, 153844, 230766, 307688, 461532, 615376, 730759, 923064, 1230752, 1461518, 1846128, 2192277, 2461504, 2923036, 3692256, 4384554, 5846072, 7384512, 8769108, 11692144, 17538216, 23384288, 35076432, 46768576, 70152864, 140305728]

約数ペア:

[(1, 140305728), (2, 70152864), (3, 46768576), (4, 35076432), (6, 23384288), (8, 17538216), (12, 11692144), (16, 8769108), (19, 7384512), (24, 5846072), (32, 4384554), (38, 3692256), (48, 2923036), (57, 2461504), (64, 2192277), (76, 1846128), (96, 1461518), (114, 1230752), (152, 923064), (192, 730759), (228, 615376), (304, 461532), (456, 307688), (608, 230766), (912, 153844), (1216, 115383), (1824, 76922), (3648, 38461)]