207978186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 466583040

約数和(自身を除く): 258604854

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 59, 78, 86, 118, 129, 177, 258, 354, 559, 767, 1051, 1118, 1534, 1677, 2102, 2301, 2537, 3153, 3354, 4602, 5074, 6306, 7611, 13663, 15222, 27326, 32981, 40989, 45193, 62009, 65962, 81978, 90386, 98943, 124018, 135579, 186027, 197886, 271158, 372054, 587509, 806117, 1175018, 1612234, 1762527, 2418351, 2666387, 3525054, 4836702, 5332774, 7999161, 15998322, 34663031, 69326062, 103989093, 207978186]

約数ペア:

[(1, 207978186), (2, 103989093), (3, 69326062), (6, 34663031), (13, 15998322), (26, 7999161), (39, 5332774), (43, 4836702), (59, 3525054), (78, 2666387), (86, 2418351), (118, 1762527), (129, 1612234), (177, 1175018), (258, 806117), (354, 587509), (559, 372054), (767, 271158), (1051, 197886), (1118, 186027), (1534, 135579), (1677, 124018), (2102, 98943), (2301, 90386), (2537, 81978), (3153, 65962), (3354, 62009), (4602, 45193), (5074, 40989), (6306, 32981), (7611, 27326), (13663, 15222)]