152867407

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 218332800

約数和(自身を除く): 65465393

約数列:

[1, 7, 11, 19, 23, 49, 59, 77, 121, 133, 161, 209, 253, 413, 437, 539, 649, 847, 931, 1121, 1127, 1357, 1463, 1771, 2299, 2783, 2891, 3059, 4543, 4807, 5929, 7139, 7847, 9499, 10241, 12331, 12397, 14927, 16093, 19481, 21413, 25783, 31801, 33649, 49973, 52877, 54929, 66493, 86317, 104489, 112651, 135641, 136367, 164197, 180481, 235543, 283613, 349811, 370139, 604219, 731423, 949487, 1149379, 1263367, 1985291, 2590973, 3119743, 6646409, 8045653, 13897037, 21838201, 152867407]

約数ペア:

[(1, 152867407), (7, 21838201), (11, 13897037), (19, 8045653), (23, 6646409), (49, 3119743), (59, 2590973), (77, 1985291), (121, 1263367), (133, 1149379), (161, 949487), (209, 731423), (253, 604219), (413, 370139), (437, 349811), (539, 283613), (649, 235543), (847, 180481), (931, 164197), (1121, 136367), (1127, 135641), (1357, 112651), (1463, 104489), (1771, 86317), (2299, 66493), (2783, 54929), (2891, 52877), (3059, 49973), (4543, 33649), (4807, 31801), (5929, 25783), (7139, 21413), (7847, 19481), (9499, 16093), (10241, 14927), (12331, 12397)]