131688354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2797}}^1$

素因数の和:2887

約数の個数: 64

約数和(自身を含む): 322329600

約数和(自身を除く): 190641246

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 59, 114, 118, 133, 177, 266, 354, 399, 413, 798, 826, 1121, 1239, 2242, 2478, 2797, 3363, 5594, 6726, 7847, 8391, 15694, 16782, 19579, 23541, 39158, 47082, 53143, 58737, 106286, 117474, 159429, 165023, 318858, 330046, 372001, 495069, 744002, 990138, 1116003, 1155161, 2232006, 2310322, 3135437, 3465483, 6270874, 6930966, 9406311, 18812622, 21948059, 43896118, 65844177, 131688354]

約数ペア:

[(1, 131688354), (2, 65844177), (3, 43896118), (6, 21948059), (7, 18812622), (14, 9406311), (19, 6930966), (21, 6270874), (38, 3465483), (42, 3135437), (57, 2310322), (59, 2232006), (114, 1155161), (118, 1116003), (133, 990138), (177, 744002), (266, 495069), (354, 372001), (399, 330046), (413, 318858), (798, 165023), (826, 159429), (1121, 117474), (1239, 106286), (2242, 58737), (2478, 53143), (2797, 47082), (3363, 39158), (5594, 23541), (6726, 19579), (7847, 16782), (8391, 15694)]