168035972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{28597}}^1$

素因数の和:28727

約数の個数: 24

約数和(自身を含む): 319496856

約数和(自身を除く): 151460884

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 28597, 57194, 114388, 371761, 743522, 1487044, 3231461, 6462922, 12925844, 42008993, 84017986, 168035972]

約数ペア:

[(1, 168035972), (2, 84017986), (4, 42008993), (13, 12925844), (26, 6462922), (52, 3231461), (113, 1487044), (226, 743522), (452, 371761), (1469, 114388), (2938, 57194), (5876, 28597)]