211678921974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{106121}}^1$

素因数の和:106485

約数の個数: 64

約数和(自身を含む): 462114616320

約数和(自身を除く): 250435694346

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 239, 321, 478, 642, 717, 1391, 1434, 2782, 3107, 4173, 6214, 8346, 9321, 18642, 25573, 51146, 76719, 106121, 153438, 212242, 318363, 332449, 636726, 664898, 997347, 1379573, 1994694, 2759146, 4138719, 8277438, 11354947, 22709894, 25362919, 34064841, 50725838, 68129682, 76088757, 147614311, 152177514, 295228622, 329717947, 442842933, 659435894, 885685866, 989153841, 1978307682, 2713832333, 5427664666, 8141496999, 16282993998, 35279820329, 70559640658, 105839460987, 211678921974]

約数ペア:

[(1, 211678921974), (2, 105839460987), (3, 70559640658), (6, 35279820329), (13, 16282993998), (26, 8141496999), (39, 5427664666), (78, 2713832333), (107, 1978307682), (214, 989153841), (239, 885685866), (321, 659435894), (478, 442842933), (642, 329717947), (717, 295228622), (1391, 152177514), (1434, 147614311), (2782, 76088757), (3107, 68129682), (4173, 50725838), (6214, 34064841), (8346, 25362919), (9321, 22709894), (18642, 11354947), (25573, 8277438), (51146, 4138719), (76719, 2759146), (106121, 1994694), (153438, 1379573), (212242, 997347), (318363, 664898), (332449, 636726)]