128575644418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1\times {\mathrm{751}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 211873052160

約数和(自身を除く): 83297407742

約数列:

[1, 2, 13, 26, 89, 178, 241, 307, 482, 614, 751, 1157, 1502, 2314, 3133, 3991, 6266, 7982, 9763, 19526, 21449, 27323, 42898, 54646, 66839, 73987, 133678, 147974, 180991, 230557, 278837, 355199, 361982, 461114, 557674, 710398, 868907, 961831, 1737814, 1923662, 2352883, 2997241, 4705766, 5994482, 6584843, 13169686, 16108199, 20519573, 32216398, 41039146, 55564237, 85602959, 111128474, 171205918, 209406587, 266754449, 418813174, 533508898, 722335081, 1444670162, 4945217093, 9890434186, 64287822209, 128575644418]

約数ペア:

[(1, 128575644418), (2, 64287822209), (13, 9890434186), (26, 4945217093), (89, 1444670162), (178, 722335081), (241, 533508898), (307, 418813174), (482, 266754449), (614, 209406587), (751, 171205918), (1157, 111128474), (1502, 85602959), (2314, 55564237), (3133, 41039146), (3991, 32216398), (6266, 20519573), (7982, 16108199), (9763, 13169686), (19526, 6584843), (21449, 5994482), (27323, 4705766), (42898, 2997241), (54646, 2352883), (66839, 1923662), (73987, 1737814), (133678, 961831), (147974, 868907), (180991, 710398), (230557, 557674), (278837, 461114), (355199, 361982)]