142556856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 403341120

約数和(自身を除く): 260784264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 53, 74, 78, 104, 106, 111, 148, 156, 159, 212, 222, 233, 296, 312, 318, 424, 444, 466, 481, 636, 689, 699, 888, 932, 962, 1272, 1378, 1398, 1443, 1864, 1924, 1961, 2067, 2756, 2796, 2886, 3029, 3848, 3922, 4134, 5512, 5592, 5772, 5883, 6058, 7844, 8268, 8621, 9087, 11544, 11766, 12116, 12349, 15688, 16536, 17242, 18174, 23532, 24232, 24698, 25493, 25863, 34484, 36348, 37047, 47064, 49396, 50986, 51726, 68968, 72696, 74094, 76479, 98792, 101972, 103452, 112073, 148188, 152958, 160537, 203944, 206904, 224146, 296376, 305916, 321074, 336219, 448292, 456913, 481611, 611832, 642148, 672438, 896584, 913826, 963222, 1284296, 1344876, 1370739, 1827652, 1926444, 2689752, 2741478, 3655304, 3852888, 5482956, 5939869, 10965912, 11879738, 17819607, 23759476, 35639214, 47518952, 71278428, 142556856]

約数ペア:

[(1, 142556856), (2, 71278428), (3, 47518952), (4, 35639214), (6, 23759476), (8, 17819607), (12, 11879738), (13, 10965912), (24, 5939869), (26, 5482956), (37, 3852888), (39, 3655304), (52, 2741478), (53, 2689752), (74, 1926444), (78, 1827652), (104, 1370739), (106, 1344876), (111, 1284296), (148, 963222), (156, 913826), (159, 896584), (212, 672438), (222, 642148), (233, 611832), (296, 481611), (312, 456913), (318, 448292), (424, 336219), (444, 321074), (466, 305916), (481, 296376), (636, 224146), (689, 206904), (699, 203944), (888, 160537), (932, 152958), (962, 148188), (1272, 112073), (1378, 103452), (1398, 101972), (1443, 98792), (1864, 76479), (1924, 74094), (1961, 72696), (2067, 68968), (2756, 51726), (2796, 50986), (2886, 49396), (3029, 47064), (3848, 37047), (3922, 36348), (4134, 34484), (5512, 25863), (5592, 25493), (5772, 24698), (5883, 24232), (6058, 23532), (7844, 18174), (8268, 17242), (8621, 16536), (9087, 15688), (11544, 12349), (11766, 12116)]