208113752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 522685440

約数和(自身を除く): 314571688

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 37, 44, 46, 56, 74, 77, 88, 92, 148, 154, 161, 184, 253, 259, 296, 308, 322, 397, 407, 506, 518, 616, 644, 794, 814, 851, 1012, 1036, 1288, 1588, 1628, 1702, 1771, 2024, 2072, 2779, 2849, 3176, 3256, 3404, 3542, 4367, 5558, 5698, 5957, 6808, 7084, 8734, 9131, 9361, 11116, 11396, 11914, 14168, 14689, 17468, 18262, 18722, 22232, 22792, 23828, 29378, 30569, 34936, 36524, 37444, 47656, 58756, 61138, 63917, 65527, 73048, 74888, 100441, 102823, 117512, 122276, 127834, 131054, 161579, 200882, 205646, 244552, 255668, 262108, 323158, 337847, 401764, 411292, 511336, 524216, 646316, 675694, 703087, 803528, 822584, 1131053, 1292632, 1351388, 1406174, 2262106, 2364929, 2702776, 2812348, 3716317, 4524212, 4729858, 5624696, 7432634, 9048424, 9459716, 14865268, 18919432, 26014219, 29730536, 52028438, 104056876, 208113752]

約数ペア:

[(1, 208113752), (2, 104056876), (4, 52028438), (7, 29730536), (8, 26014219), (11, 18919432), (14, 14865268), (22, 9459716), (23, 9048424), (28, 7432634), (37, 5624696), (44, 4729858), (46, 4524212), (56, 3716317), (74, 2812348), (77, 2702776), (88, 2364929), (92, 2262106), (148, 1406174), (154, 1351388), (161, 1292632), (184, 1131053), (253, 822584), (259, 803528), (296, 703087), (308, 675694), (322, 646316), (397, 524216), (407, 511336), (506, 411292), (518, 401764), (616, 337847), (644, 323158), (794, 262108), (814, 255668), (851, 244552), (1012, 205646), (1036, 200882), (1288, 161579), (1588, 131054), (1628, 127834), (1702, 122276), (1771, 117512), (2024, 102823), (2072, 100441), (2779, 74888), (2849, 73048), (3176, 65527), (3256, 63917), (3404, 61138), (3542, 58756), (4367, 47656), (5558, 37444), (5698, 36524), (5957, 34936), (6808, 30569), (7084, 29378), (8734, 23828), (9131, 22792), (9361, 22232), (11116, 18722), (11396, 18262), (11914, 17468), (14168, 14689)]