137637738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 365783040

約数和(自身を除く): 228145302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 83, 107, 123, 126, 166, 189, 214, 246, 249, 287, 321, 369, 378, 498, 574, 581, 642, 738, 747, 749, 861, 963, 1107, 1162, 1494, 1498, 1722, 1743, 1926, 2214, 2241, 2247, 2583, 2889, 3403, 3486, 4387, 4482, 4494, 5166, 5229, 5778, 6741, 6806, 7749, 8774, 8881, 10209, 10458, 13161, 13482, 15498, 15687, 17762, 20223, 20418, 23821, 26322, 26643, 30627, 30709, 31374, 39483, 40446, 47642, 53286, 61254, 61418, 62167, 71463, 78966, 79929, 91881, 92127, 118449, 124334, 142926, 159858, 183762, 184254, 186501, 214389, 236898, 239787, 276381, 364121, 373002, 428778, 479574, 552762, 559503, 643167, 728242, 829143, 1092363, 1119006, 1286334, 1658286, 1678509, 2184726, 2548847, 3277089, 3357018, 5097694, 6554178, 7646541, 9831267, 15293082, 19662534, 22939623, 45879246, 68818869, 137637738]

約数ペア:

[(1, 137637738), (2, 68818869), (3, 45879246), (6, 22939623), (7, 19662534), (9, 15293082), (14, 9831267), (18, 7646541), (21, 6554178), (27, 5097694), (41, 3357018), (42, 3277089), (54, 2548847), (63, 2184726), (82, 1678509), (83, 1658286), (107, 1286334), (123, 1119006), (126, 1092363), (166, 829143), (189, 728242), (214, 643167), (246, 559503), (249, 552762), (287, 479574), (321, 428778), (369, 373002), (378, 364121), (498, 276381), (574, 239787), (581, 236898), (642, 214389), (738, 186501), (747, 184254), (749, 183762), (861, 159858), (963, 142926), (1107, 124334), (1162, 118449), (1494, 92127), (1498, 91881), (1722, 79929), (1743, 78966), (1926, 71463), (2214, 62167), (2241, 61418), (2247, 61254), (2583, 53286), (2889, 47642), (3403, 40446), (3486, 39483), (4387, 31374), (4482, 30709), (4494, 30627), (5166, 26643), (5229, 26322), (5778, 23821), (6741, 20418), (6806, 20223), (7749, 17762), (8774, 15687), (8881, 15498), (10209, 13482), (10458, 13161)]