51139184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1129}}^1$

素因数の和:1305

約数の個数: 40

約数和(自身を含む): 105090000

約数和(自身を除く): 53950816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 1129, 1192, 2258, 2384, 2831, 4516, 5662, 9032, 11324, 18064, 21451, 22648, 42902, 45296, 85804, 168221, 171608, 336442, 343216, 672884, 1345768, 2691536, 3196199, 6392398, 12784796, 25569592, 51139184]

約数ペア:

[(1, 51139184), (2, 25569592), (4, 12784796), (8, 6392398), (16, 3196199), (19, 2691536), (38, 1345768), (76, 672884), (149, 343216), (152, 336442), (298, 171608), (304, 168221), (596, 85804), (1129, 45296), (1192, 42902), (2258, 22648), (2384, 21451), (2831, 18064), (4516, 11324), (5662, 9032)]