203445616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 458720640

約数和(自身を除く): 255275024

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 83, 88, 152, 166, 176, 209, 304, 332, 418, 664, 733, 836, 913, 1328, 1466, 1577, 1672, 1826, 2932, 3154, 3344, 3652, 5864, 6308, 7304, 8063, 11728, 12616, 13927, 14608, 16126, 17347, 25232, 27854, 32252, 34694, 55708, 60839, 64504, 69388, 111416, 121678, 129008, 138776, 153197, 222832, 243356, 277552, 306394, 486712, 612788, 669229, 973424, 1155941, 1225576, 1338458, 2311882, 2451152, 2676916, 4623764, 5353832, 9247528, 10707664, 12715351, 18495056, 25430702, 50861404, 101722808, 203445616]

約数ペア:

[(1, 203445616), (2, 101722808), (4, 50861404), (8, 25430702), (11, 18495056), (16, 12715351), (19, 10707664), (22, 9247528), (38, 5353832), (44, 4623764), (76, 2676916), (83, 2451152), (88, 2311882), (152, 1338458), (166, 1225576), (176, 1155941), (209, 973424), (304, 669229), (332, 612788), (418, 486712), (664, 306394), (733, 277552), (836, 243356), (913, 222832), (1328, 153197), (1466, 138776), (1577, 129008), (1672, 121678), (1826, 111416), (2932, 69388), (3154, 64504), (3344, 60839), (3652, 55708), (5864, 34694), (6308, 32252), (7304, 27854), (8063, 25232), (11728, 17347), (12616, 16126), (13927, 14608)]