131401704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 401587200

約数和(自身を除く): 270185496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 139, 168, 204, 238, 278, 331, 357, 408, 417, 476, 556, 662, 714, 834, 952, 973, 993, 1112, 1324, 1428, 1668, 1946, 1986, 2317, 2363, 2648, 2856, 2919, 3336, 3892, 3972, 4634, 4726, 5627, 5838, 6951, 7089, 7784, 7944, 9268, 9452, 11254, 11676, 13902, 14178, 16541, 16881, 18536, 18904, 22508, 23352, 27804, 28356, 33082, 33762, 39389, 45016, 46009, 49623, 55608, 56712, 66164, 67524, 78778, 92018, 99246, 118167, 132328, 135048, 138027, 157556, 184036, 198492, 236334, 276054, 315112, 322063, 368072, 396984, 472668, 552108, 644126, 782153, 945336, 966189, 1104216, 1288252, 1564306, 1932378, 2346459, 2576504, 3128612, 3864756, 4692918, 5475071, 6257224, 7729512, 9385836, 10950142, 16425213, 18771672, 21900284, 32850426, 43800568, 65700852, 131401704]

約数ペア:

[(1, 131401704), (2, 65700852), (3, 43800568), (4, 32850426), (6, 21900284), (7, 18771672), (8, 16425213), (12, 10950142), (14, 9385836), (17, 7729512), (21, 6257224), (24, 5475071), (28, 4692918), (34, 3864756), (42, 3128612), (51, 2576504), (56, 2346459), (68, 1932378), (84, 1564306), (102, 1288252), (119, 1104216), (136, 966189), (139, 945336), (168, 782153), (204, 644126), (238, 552108), (278, 472668), (331, 396984), (357, 368072), (408, 322063), (417, 315112), (476, 276054), (556, 236334), (662, 198492), (714, 184036), (834, 157556), (952, 138027), (973, 135048), (993, 132328), (1112, 118167), (1324, 99246), (1428, 92018), (1668, 78778), (1946, 67524), (1986, 66164), (2317, 56712), (2363, 55608), (2648, 49623), (2856, 46009), (2919, 45016), (3336, 39389), (3892, 33762), (3972, 33082), (4634, 28356), (4726, 27804), (5627, 23352), (5838, 22508), (6951, 18904), (7089, 18536), (7784, 16881), (7944, 16541), (9268, 14178), (9452, 13902), (11254, 11676)]