295628144

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{138923}}^1$

素因数の和:138957

約数の個数: 40

約数和(自身を含む): 689063040

約数和(自身を除く): 393434896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 138923, 277846, 555692, 972461, 1111384, 1944922, 2222768, 2639537, 3889844, 5279074, 7779688, 10558148, 15559376, 18476759, 21116296, 36953518, 42232592, 73907036, 147814072, 295628144]

約数ペア:

[(1, 295628144), (2, 147814072), (4, 73907036), (7, 42232592), (8, 36953518), (14, 21116296), (16, 18476759), (19, 15559376), (28, 10558148), (38, 7779688), (56, 5279074), (76, 3889844), (112, 2639537), (133, 2222768), (152, 1944922), (266, 1111384), (304, 972461), (532, 555692), (1064, 277846), (2128, 138923)]