1188894574

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^2\times {\mathrm{151}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 2104137216

約数和(自身を除く): 915242642

約数列:

[1, 2, 7, 14, 71, 89, 142, 151, 178, 302, 497, 623, 994, 1057, 1246, 2114, 6319, 7921, 10721, 12638, 13439, 15842, 21442, 26878, 44233, 55447, 75047, 88466, 94073, 110894, 150094, 188146, 562391, 954169, 1124782, 1196071, 1908338, 2392142, 3936737, 6679183, 7873474, 8372497, 13358366, 16744994, 84921041, 169842082, 594447287, 1188894574]

約数ペア:

[(1, 1188894574), (2, 594447287), (7, 169842082), (14, 84921041), (71, 16744994), (89, 13358366), (142, 8372497), (151, 7873474), (178, 6679183), (302, 3936737), (497, 2392142), (623, 1908338), (994, 1196071), (1057, 1124782), (1246, 954169), (2114, 562391), (6319, 188146), (7921, 150094), (10721, 110894), (12638, 94073), (13439, 88466), (15842, 75047), (21442, 55447), (26878, 44233)]