208441458

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3037}}^1$

素因数の和:3120

約数の個数: 64

約数和(自身を含む): 489968640

約数和(自身を除く): 281527182

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 41, 54, 62, 82, 93, 123, 186, 246, 279, 369, 558, 738, 837, 1107, 1271, 1674, 2214, 2542, 3037, 3813, 6074, 7626, 9111, 11439, 18222, 22878, 27333, 34317, 54666, 68634, 81999, 94147, 124517, 163998, 188294, 249034, 282441, 373551, 564882, 747102, 847323, 1120653, 1694646, 2241306, 2541969, 3361959, 3860027, 5083938, 6723918, 7720054, 11580081, 23160162, 34740243, 69480486, 104220729, 208441458]

約数ペア:

[(1, 208441458), (2, 104220729), (3, 69480486), (6, 34740243), (9, 23160162), (18, 11580081), (27, 7720054), (31, 6723918), (41, 5083938), (54, 3860027), (62, 3361959), (82, 2541969), (93, 2241306), (123, 1694646), (186, 1120653), (246, 847323), (279, 747102), (369, 564882), (558, 373551), (738, 282441), (837, 249034), (1107, 188294), (1271, 163998), (1674, 124517), (2214, 94147), (2542, 81999), (3037, 68634), (3813, 54666), (6074, 34317), (7626, 27333), (9111, 22878), (11439, 18222)]