156626262

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1553}}^1$

素因数の和:2005

約数の個数: 48

約数和(自身を含む): 366545088

約数和(自身を除く): 209918826

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 431, 862, 1293, 1553, 2586, 3106, 3879, 4659, 5603, 7758, 9318, 11206, 13977, 16809, 20189, 27954, 33618, 40378, 50427, 60567, 100854, 121134, 181701, 363402, 669343, 1338686, 2008029, 4016058, 6024087, 8701459, 12048174, 17402918, 26104377, 52208754, 78313131, 156626262]

約数ペア:

[(1, 156626262), (2, 78313131), (3, 52208754), (6, 26104377), (9, 17402918), (13, 12048174), (18, 8701459), (26, 6024087), (39, 4016058), (78, 2008029), (117, 1338686), (234, 669343), (431, 363402), (862, 181701), (1293, 121134), (1553, 100854), (2586, 60567), (3106, 50427), (3879, 40378), (4659, 33618), (5603, 27954), (7758, 20189), (9318, 16809), (11206, 13977)]