126725172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1697}}^1$

素因数の和:1845

約数の個数: 72

約数和(自身を含む): 346881024

約数和(自身を除く): 220155852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 889, 1524, 1697, 1778, 2667, 3394, 3556, 5091, 5334, 6223, 6788, 10182, 10668, 11879, 12446, 18669, 20364, 23758, 24892, 35637, 37338, 47516, 71274, 74676, 83153, 142548, 166306, 215519, 249459, 332612, 431038, 498918, 646557, 862076, 997836, 1293114, 1508633, 2586228, 3017266, 4525899, 6034532, 9051798, 10560431, 18103596, 21120862, 31681293, 42241724, 63362586, 126725172]

約数ペア:

[(1, 126725172), (2, 63362586), (3, 42241724), (4, 31681293), (6, 21120862), (7, 18103596), (12, 10560431), (14, 9051798), (21, 6034532), (28, 4525899), (42, 3017266), (49, 2586228), (84, 1508633), (98, 1293114), (127, 997836), (147, 862076), (196, 646557), (254, 498918), (294, 431038), (381, 332612), (508, 249459), (588, 215519), (762, 166306), (889, 142548), (1524, 83153), (1697, 74676), (1778, 71274), (2667, 47516), (3394, 37338), (3556, 35637), (5091, 24892), (5334, 23758), (6223, 20364), (6788, 18669), (10182, 12446), (10668, 11879)]