205997526

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{593}}^1\times {\mathrm{919}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 524620800

約数和(自身を除く): 318623274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 593, 919, 1186, 1779, 1838, 2757, 3558, 4151, 5337, 5514, 6433, 8271, 8302, 10674, 12453, 12866, 16011, 16542, 19299, 24813, 24906, 32022, 37359, 38598, 49626, 57897, 74718, 112077, 115794, 173691, 224154, 347382, 544967, 1089934, 1634901, 3269802, 3814769, 4904703, 7629538, 9809406, 11444307, 14714109, 22888614, 29428218, 34332921, 68665842, 102998763, 205997526]

約数ペア:

[(1, 205997526), (2, 102998763), (3, 68665842), (6, 34332921), (7, 29428218), (9, 22888614), (14, 14714109), (18, 11444307), (21, 9809406), (27, 7629538), (42, 4904703), (54, 3814769), (63, 3269802), (126, 1634901), (189, 1089934), (378, 544967), (593, 347382), (919, 224154), (1186, 173691), (1779, 115794), (1838, 112077), (2757, 74718), (3558, 57897), (4151, 49626), (5337, 38598), (5514, 37359), (6433, 32022), (8271, 24906), (8302, 24813), (10674, 19299), (12453, 16542), (12866, 16011)]