127907288

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 245452800

約数和(自身を除く): 117545512

約数列:

[1, 2, 4, 8, 67, 127, 134, 254, 268, 508, 536, 1016, 1879, 3758, 7516, 8509, 15032, 17018, 34036, 68072, 125893, 238633, 251786, 477266, 503572, 954532, 1007144, 1909064, 15988411, 31976822, 63953644, 127907288]

約数ペア:

[(1, 127907288), (2, 63953644), (4, 31976822), (8, 15988411), (67, 1909064), (127, 1007144), (134, 954532), (254, 503572), (268, 477266), (508, 251786), (536, 238633), (1016, 125893), (1879, 68072), (3758, 34036), (7516, 17018), (8509, 15032)]