208122048

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2156

約数の個数: 140

約数和(自身を含む): 649716760

約数和(自身を除く): 441594712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2113, 2592, 2736, 3078, 3648, 4104, 4226, 5184, 5472, 6156, 6339, 8208, 8452, 10944, 12312, 12678, 16416, 16904, 19017, 24624, 25356, 32832, 33808, 38034, 40147, 49248, 50712, 57051, 67616, 76068, 80294, 98496, 101424, 114102, 120441, 135232, 152136, 160588, 171153, 202848, 228204, 240882, 304272, 321176, 342306, 361323, 405696, 456408, 481764, 608544, 642352, 684612, 722646, 912816, 963528, 1083969, 1217088, 1284704, 1369224, 1445292, 1825632, 1927056, 2167938, 2569408, 2738448, 2890584, 3251907, 3651264, 3854112, 4335876, 5476896, 5781168, 6503814, 7708224, 8671752, 10953792, 11562336, 13007628, 17343504, 23124672, 26015256, 34687008, 52030512, 69374016, 104061024, 208122048]

約数ペア:

[(1, 208122048), (2, 104061024), (3, 69374016), (4, 52030512), (6, 34687008), (8, 26015256), (9, 23124672), (12, 17343504), (16, 13007628), (18, 11562336), (19, 10953792), (24, 8671752), (27, 7708224), (32, 6503814), (36, 5781168), (38, 5476896), (48, 4335876), (54, 3854112), (57, 3651264), (64, 3251907), (72, 2890584), (76, 2738448), (81, 2569408), (96, 2167938), (108, 1927056), (114, 1825632), (144, 1445292), (152, 1369224), (162, 1284704), (171, 1217088), (192, 1083969), (216, 963528), (228, 912816), (288, 722646), (304, 684612), (324, 642352), (342, 608544), (432, 481764), (456, 456408), (513, 405696), (576, 361323), (608, 342306), (648, 321176), (684, 304272), (864, 240882), (912, 228204), (1026, 202848), (1216, 171153), (1296, 160588), (1368, 152136), (1539, 135232), (1728, 120441), (1824, 114102), (2052, 101424), (2113, 98496), (2592, 80294), (2736, 76068), (3078, 67616), (3648, 57051), (4104, 50712), (4226, 49248), (5184, 40147), (5472, 38034), (6156, 33808), (6339, 32832), (8208, 25356), (8452, 24624), (10944, 19017), (12312, 16904), (12678, 16416)]