131715738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 371756736

約数和(自身を除く): 240040998

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 33, 42, 58, 63, 66, 77, 87, 99, 113, 126, 154, 174, 198, 203, 226, 231, 261, 319, 339, 406, 462, 522, 609, 638, 678, 693, 791, 841, 957, 1017, 1218, 1243, 1386, 1582, 1682, 1827, 1914, 2034, 2233, 2373, 2486, 2523, 2871, 3277, 3654, 3729, 4466, 4746, 5046, 5742, 5887, 6554, 6699, 7119, 7458, 7569, 8701, 9251, 9831, 11187, 11774, 13398, 14238, 15138, 17402, 17661, 18502, 19662, 20097, 22374, 22939, 26103, 27753, 29493, 35322, 36047, 40194, 45878, 52206, 52983, 55506, 58986, 64757, 68817, 72094, 78309, 83259, 95033, 105966, 108141, 129514, 137634, 156618, 166518, 190066, 194271, 206451, 216282, 252329, 285099, 324423, 388542, 412902, 504658, 570198, 582813, 648846, 665231, 756987, 855297, 1045363, 1165626, 1330462, 1513974, 1710594, 1995693, 2090726, 2270961, 3136089, 3991386, 4541922, 5987079, 6272178, 7317541, 9408267, 11974158, 14635082, 18816534, 21952623, 43905246, 65857869, 131715738]

約数ペア:

[(1, 131715738), (2, 65857869), (3, 43905246), (6, 21952623), (7, 18816534), (9, 14635082), (11, 11974158), (14, 9408267), (18, 7317541), (21, 6272178), (22, 5987079), (29, 4541922), (33, 3991386), (42, 3136089), (58, 2270961), (63, 2090726), (66, 1995693), (77, 1710594), (87, 1513974), (99, 1330462), (113, 1165626), (126, 1045363), (154, 855297), (174, 756987), (198, 665231), (203, 648846), (226, 582813), (231, 570198), (261, 504658), (319, 412902), (339, 388542), (406, 324423), (462, 285099), (522, 252329), (609, 216282), (638, 206451), (678, 194271), (693, 190066), (791, 166518), (841, 156618), (957, 137634), (1017, 129514), (1218, 108141), (1243, 105966), (1386, 95033), (1582, 83259), (1682, 78309), (1827, 72094), (1914, 68817), (2034, 64757), (2233, 58986), (2373, 55506), (2486, 52983), (2523, 52206), (2871, 45878), (3277, 40194), (3654, 36047), (3729, 35322), (4466, 29493), (4746, 27753), (5046, 26103), (5742, 22939), (5887, 22374), (6554, 20097), (6699, 19662), (7119, 18502), (7458, 17661), (7569, 17402), (8701, 15138), (9251, 14238), (9831, 13398), (11187, 11774)]