156960996176

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{30347}}^1$

素因数の和:30612

約数の個数: 80

約数和(自身を含む): 321072128640

約数和(自身を除く): 164111132464

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 157, 232, 284, 314, 464, 568, 628, 1136, 1256, 2059, 2512, 4118, 4553, 8236, 9106, 11147, 16472, 18212, 22294, 30347, 32944, 36424, 44588, 60694, 72848, 89176, 121388, 178352, 242776, 323263, 485552, 646526, 880063, 1293052, 1760126, 2154637, 2586104, 3520252, 4309274, 4764479, 5172208, 7040504, 8618548, 9528958, 14081008, 17237096, 19057916, 34474192, 38115832, 62484473, 76231664, 124968946, 138169891, 249937892, 276339782, 338278009, 499875784, 552679564, 676556018, 999751568, 1105359128, 1353112036, 2210718256, 2706224072, 5412448144, 9810062261, 19620124522, 39240249044, 78480498088, 156960996176]

約数ペア:

[(1, 156960996176), (2, 78480498088), (4, 39240249044), (8, 19620124522), (16, 9810062261), (29, 5412448144), (58, 2706224072), (71, 2210718256), (116, 1353112036), (142, 1105359128), (157, 999751568), (232, 676556018), (284, 552679564), (314, 499875784), (464, 338278009), (568, 276339782), (628, 249937892), (1136, 138169891), (1256, 124968946), (2059, 76231664), (2512, 62484473), (4118, 38115832), (4553, 34474192), (8236, 19057916), (9106, 17237096), (11147, 14081008), (16472, 9528958), (18212, 8618548), (22294, 7040504), (30347, 5172208), (32944, 4764479), (36424, 4309274), (44588, 3520252), (60694, 2586104), (72848, 2154637), (89176, 1760126), (121388, 1293052), (178352, 880063), (242776, 646526), (323263, 485552)]