156965765672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1\times {\mathrm{8297}}^1$

素因数の和:10146

約数の個数: 64

約数和(自身を含む): 314381347200

約数和(自身を除く): 157415581528

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 1753, 2698, 3506, 5396, 7012, 8297, 10792, 14024, 16594, 33188, 33307, 66376, 66614, 124463, 133228, 157643, 248926, 266456, 315286, 497852, 589087, 630572, 995704, 1178174, 1261144, 2356348, 2364797, 4712696, 4729594, 9459188, 11192653, 14544641, 18918376, 22385306, 29089282, 44770612, 58178564, 89541224, 116357128, 276348179, 552696358, 1032669511, 1105392716, 2065339022, 2210785432, 4130678044, 8261356088, 19620720709, 39241441418, 78482882836, 156965765672]

約数ペア:

[(1, 156965765672), (2, 78482882836), (4, 39241441418), (8, 19620720709), (19, 8261356088), (38, 4130678044), (71, 2210785432), (76, 2065339022), (142, 1105392716), (152, 1032669511), (284, 552696358), (568, 276348179), (1349, 116357128), (1753, 89541224), (2698, 58178564), (3506, 44770612), (5396, 29089282), (7012, 22385306), (8297, 18918376), (10792, 14544641), (14024, 11192653), (16594, 9459188), (33188, 4729594), (33307, 4712696), (66376, 2364797), (66614, 2356348), (124463, 1261144), (133228, 1178174), (157643, 995704), (248926, 630572), (266456, 589087), (315286, 497852)]