123914154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1787}}^1$

素因数の和:1939

約数の個数: 64

約数和(自身を含む): 307593216

約数和(自身を除く): 183679062

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 254, 273, 381, 546, 762, 889, 1651, 1778, 1787, 2667, 3302, 3574, 4953, 5334, 5361, 9906, 10722, 11557, 12509, 23114, 23231, 25018, 34671, 37527, 46462, 69342, 69693, 75054, 139386, 162617, 226949, 325234, 453898, 487851, 680847, 975702, 1361694, 1588643, 2950337, 3177286, 4765929, 5900674, 8851011, 9531858, 17702022, 20652359, 41304718, 61957077, 123914154]

約数ペア:

[(1, 123914154), (2, 61957077), (3, 41304718), (6, 20652359), (7, 17702022), (13, 9531858), (14, 8851011), (21, 5900674), (26, 4765929), (39, 3177286), (42, 2950337), (78, 1588643), (91, 1361694), (127, 975702), (182, 680847), (254, 487851), (273, 453898), (381, 325234), (546, 226949), (762, 162617), (889, 139386), (1651, 75054), (1778, 69693), (1787, 69342), (2667, 46462), (3302, 37527), (3574, 34671), (4953, 25018), (5334, 23231), (5361, 23114), (9906, 12509), (10722, 11557)]