138143037

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 218972160

約数和(自身を除く): 80829123

約数列:

[1, 3, 17, 23, 29, 31, 51, 69, 87, 93, 131, 391, 393, 493, 527, 667, 713, 899, 1173, 1479, 1581, 2001, 2139, 2227, 2697, 3013, 3799, 4061, 6681, 9039, 11339, 11397, 12121, 12183, 15283, 20677, 34017, 36363, 45849, 51221, 62031, 64583, 69037, 87377, 93403, 117769, 153663, 193749, 207111, 262131, 280209, 351509, 353307, 1054527, 1485409, 1587851, 2002073, 2708687, 4456227, 4763553, 6006219, 8126061, 46047679, 138143037]

約数ペア:

[(1, 138143037), (3, 46047679), (17, 8126061), (23, 6006219), (29, 4763553), (31, 4456227), (51, 2708687), (69, 2002073), (87, 1587851), (93, 1485409), (131, 1054527), (391, 353307), (393, 351509), (493, 280209), (527, 262131), (667, 207111), (713, 193749), (899, 153663), (1173, 117769), (1479, 93403), (1581, 87377), (2001, 69037), (2139, 64583), (2227, 62031), (2697, 51221), (3013, 45849), (3799, 36363), (4061, 34017), (6681, 20677), (9039, 15283), (11339, 12183), (11397, 12121)]