156940836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4073}}^1$

素因数の和:4125

約数の個数: 72

約数和(自身を含む): 417503520

約数和(自身を除く): 260562684

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2964, 3211, 4073, 6422, 8146, 9633, 12219, 12844, 16292, 19266, 24438, 38532, 48876, 52949, 77387, 105898, 154774, 158847, 211796, 232161, 309548, 317694, 464322, 635388, 688337, 928644, 1006031, 1376674, 2012062, 2065011, 2753348, 3018093, 4024124, 4130022, 6036186, 8260044, 12072372, 13078403, 26156806, 39235209, 52313612, 78470418, 156940836]

約数ペア:

[(1, 156940836), (2, 78470418), (3, 52313612), (4, 39235209), (6, 26156806), (12, 13078403), (13, 12072372), (19, 8260044), (26, 6036186), (38, 4130022), (39, 4024124), (52, 3018093), (57, 2753348), (76, 2065011), (78, 2012062), (114, 1376674), (156, 1006031), (169, 928644), (228, 688337), (247, 635388), (338, 464322), (494, 317694), (507, 309548), (676, 232161), (741, 211796), (988, 158847), (1014, 154774), (1482, 105898), (2028, 77387), (2964, 52949), (3211, 48876), (4073, 38532), (6422, 24438), (8146, 19266), (9633, 16292), (12219, 12844)]