208111104

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2420

約数の個数: 120

約数和(自身を含む): 632500440

約数和(自身を除く): 424389336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1536, 1824, 2304, 2377, 2432, 2736, 3648, 4608, 4754, 4864, 5472, 7131, 7296, 9508, 9728, 10944, 14262, 14592, 19016, 21393, 21888, 28524, 29184, 38032, 42786, 43776, 45163, 57048, 76064, 85572, 87552, 90326, 114096, 135489, 152128, 171144, 180652, 228192, 270978, 304256, 342288, 361304, 406467, 456384, 541956, 608512, 684576, 722608, 812934, 912768, 1083912, 1217024, 1369152, 1445216, 1625868, 1825536, 2167824, 2738304, 2890432, 3251736, 3651072, 4335648, 5476608, 5780864, 6503472, 8671296, 10953216, 11561728, 13006944, 17342592, 23123456, 26013888, 34685184, 52027776, 69370368, 104055552, 208111104]

約数ペア:

[(1, 208111104), (2, 104055552), (3, 69370368), (4, 52027776), (6, 34685184), (8, 26013888), (9, 23123456), (12, 17342592), (16, 13006944), (18, 11561728), (19, 10953216), (24, 8671296), (32, 6503472), (36, 5780864), (38, 5476608), (48, 4335648), (57, 3651072), (64, 3251736), (72, 2890432), (76, 2738304), (96, 2167824), (114, 1825536), (128, 1625868), (144, 1445216), (152, 1369152), (171, 1217024), (192, 1083912), (228, 912768), (256, 812934), (288, 722608), (304, 684576), (342, 608512), (384, 541956), (456, 456384), (512, 406467), (576, 361304), (608, 342288), (684, 304256), (768, 270978), (912, 228192), (1152, 180652), (1216, 171144), (1368, 152128), (1536, 135489), (1824, 114096), (2304, 90326), (2377, 87552), (2432, 85572), (2736, 76064), (3648, 57048), (4608, 45163), (4754, 43776), (4864, 42786), (5472, 38032), (7131, 29184), (7296, 28524), (9508, 21888), (9728, 21393), (10944, 19016), (14262, 14592)]