156997908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1493}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 417650688

約数和(自身を除く): 260652780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 127, 138, 207, 254, 276, 381, 414, 508, 762, 828, 1143, 1493, 1524, 2286, 2921, 2986, 4479, 4572, 5842, 5972, 8763, 8958, 11684, 13437, 17526, 17916, 26289, 26874, 34339, 35052, 52578, 53748, 68678, 103017, 105156, 137356, 189611, 206034, 309051, 379222, 412068, 568833, 618102, 758444, 1137666, 1236204, 1706499, 2275332, 3412998, 4361053, 6825996, 8722106, 13083159, 17444212, 26166318, 39249477, 52332636, 78498954, 156997908]

約数ペア:

[(1, 156997908), (2, 78498954), (3, 52332636), (4, 39249477), (6, 26166318), (9, 17444212), (12, 13083159), (18, 8722106), (23, 6825996), (36, 4361053), (46, 3412998), (69, 2275332), (92, 1706499), (127, 1236204), (138, 1137666), (207, 758444), (254, 618102), (276, 568833), (381, 412068), (414, 379222), (508, 309051), (762, 206034), (828, 189611), (1143, 137356), (1493, 105156), (1524, 103017), (2286, 68678), (2921, 53748), (2986, 52578), (4479, 35052), (4572, 34339), (5842, 26874), (5972, 26289), (8763, 17916), (8958, 17526), (11684, 13437)]