129025884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 345461760

約数和(自身を除く): 216435876

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 101, 114, 156, 202, 228, 247, 303, 404, 431, 494, 606, 741, 862, 988, 1212, 1293, 1313, 1482, 1724, 1919, 2586, 2626, 2964, 3838, 3939, 5172, 5252, 5603, 5757, 7676, 7878, 8189, 11206, 11514, 15756, 16378, 16809, 22412, 23028, 24567, 24947, 32756, 33618, 43531, 49134, 49894, 67236, 74841, 87062, 98268, 99788, 106457, 130593, 149682, 174124, 212914, 261186, 299364, 319371, 425828, 522372, 565903, 638742, 827089, 1131806, 1277484, 1654178, 1697709, 2263612, 2481267, 3308356, 3395418, 4962534, 6790836, 9925068, 10752157, 21504314, 32256471, 43008628, 64512942, 129025884]

約数ペア:

[(1, 129025884), (2, 64512942), (3, 43008628), (4, 32256471), (6, 21504314), (12, 10752157), (13, 9925068), (19, 6790836), (26, 4962534), (38, 3395418), (39, 3308356), (52, 2481267), (57, 2263612), (76, 1697709), (78, 1654178), (101, 1277484), (114, 1131806), (156, 827089), (202, 638742), (228, 565903), (247, 522372), (303, 425828), (404, 319371), (431, 299364), (494, 261186), (606, 212914), (741, 174124), (862, 149682), (988, 130593), (1212, 106457), (1293, 99788), (1313, 98268), (1482, 87062), (1724, 74841), (1919, 67236), (2586, 49894), (2626, 49134), (2964, 43531), (3838, 33618), (3939, 32756), (5172, 24947), (5252, 24567), (5603, 23028), (5757, 22412), (7676, 16809), (7878, 16378), (8189, 15756), (11206, 11514)]