156954307928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1\times {\mathrm{17891}}^1$

素因数の和:18800

約数の個数: 64

約数和(自身を含む): 323936807040

約数和(自身を除く): 166982499112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 761, 1048, 1441, 1522, 2882, 3044, 5764, 6088, 8371, 11528, 16742, 17891, 33484, 35782, 66968, 71564, 99691, 143128, 196801, 199382, 393602, 398764, 787204, 797528, 1096601, 1574408, 2193202, 2343721, 4386404, 4687442, 8772808, 9374884, 13615051, 18749768, 25780931, 27230102, 51561862, 54460204, 103123724, 108920408, 149765561, 206247448, 299531122, 599062244, 1198124488, 1783571681, 3567143362, 7134286724, 14268573448, 19619288491, 39238576982, 78477153964, 156954307928]

約数ペア:

[(1, 156954307928), (2, 78477153964), (4, 39238576982), (8, 19619288491), (11, 14268573448), (22, 7134286724), (44, 3567143362), (88, 1783571681), (131, 1198124488), (262, 599062244), (524, 299531122), (761, 206247448), (1048, 149765561), (1441, 108920408), (1522, 103123724), (2882, 54460204), (3044, 51561862), (5764, 27230102), (6088, 25780931), (8371, 18749768), (11528, 13615051), (16742, 9374884), (17891, 8772808), (33484, 4687442), (35782, 4386404), (66968, 2343721), (71564, 2193202), (99691, 1574408), (143128, 1096601), (196801, 797528), (199382, 787204), (393602, 398764)]