171805216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21221}}^1$

素因数の和:21265

約数の個数: 48

約数和(自身を含む): 385051968

約数和(自身を除く): 213246752

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 2024, 4048, 8096, 21221, 42442, 84884, 169768, 233431, 339536, 466862, 488083, 679072, 933724, 976166, 1867448, 1952332, 3734896, 3904664, 5368913, 7469792, 7809328, 10737826, 15618656, 21475652, 42951304, 85902608, 171805216]

約数ペア:

[(1, 171805216), (2, 85902608), (4, 42951304), (8, 21475652), (11, 15618656), (16, 10737826), (22, 7809328), (23, 7469792), (32, 5368913), (44, 3904664), (46, 3734896), (88, 1952332), (92, 1867448), (176, 976166), (184, 933724), (253, 679072), (352, 488083), (368, 466862), (506, 339536), (736, 233431), (1012, 169768), (2024, 84884), (4048, 42442), (8096, 21221)]