201775782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{787}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 460696320

約数和(自身を除く): 258920538

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 173, 247, 346, 494, 519, 741, 787, 1038, 1482, 1574, 2249, 2361, 3287, 4498, 4722, 6574, 6747, 9861, 10231, 13494, 14953, 19722, 20462, 29906, 30693, 42731, 44859, 61386, 85462, 89718, 128193, 136151, 194389, 256386, 272302, 388778, 408453, 583167, 816906, 1166334, 1769963, 2586869, 3539926, 5173738, 5309889, 7760607, 10619778, 15521214, 33629297, 67258594, 100887891, 201775782]

約数ペア:

[(1, 201775782), (2, 100887891), (3, 67258594), (6, 33629297), (13, 15521214), (19, 10619778), (26, 7760607), (38, 5309889), (39, 5173738), (57, 3539926), (78, 2586869), (114, 1769963), (173, 1166334), (247, 816906), (346, 583167), (494, 408453), (519, 388778), (741, 272302), (787, 256386), (1038, 194389), (1482, 136151), (1574, 128193), (2249, 89718), (2361, 85462), (3287, 61386), (4498, 44859), (4722, 42731), (6574, 30693), (6747, 29906), (9861, 20462), (10231, 19722), (13494, 14953)]