209712096

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1329

約数の個数: 144

約数和(自身を含む): 663390000

約数和(自身を除く): 453677904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 66, 72, 88, 96, 99, 106, 132, 144, 159, 176, 198, 212, 264, 288, 318, 352, 396, 424, 477, 528, 583, 636, 792, 848, 954, 1056, 1166, 1249, 1272, 1584, 1696, 1749, 1908, 2332, 2498, 2544, 3168, 3498, 3747, 3816, 4664, 4996, 5088, 5247, 6996, 7494, 7632, 9328, 9992, 10494, 11241, 13739, 13992, 14988, 15264, 18656, 19984, 20988, 22482, 27478, 27984, 29976, 39968, 41217, 41976, 44964, 54956, 55968, 59952, 66197, 82434, 83952, 89928, 109912, 119904, 123651, 132394, 164868, 167904, 179856, 198591, 219824, 247302, 264788, 329736, 359712, 397182, 439648, 494604, 529576, 595773, 659472, 728167, 794364, 989208, 1059152, 1191546, 1318944, 1456334, 1588728, 1978416, 2118304, 2184501, 2383092, 2912668, 3177456, 3956832, 4369002, 4766184, 5825336, 6354912, 6553503, 8738004, 9532368, 11650672, 13107006, 17476008, 19064736, 23301344, 26214012, 34952016, 52428024, 69904032, 104856048, 209712096]

約数ペア:

[(1, 209712096), (2, 104856048), (3, 69904032), (4, 52428024), (6, 34952016), (8, 26214012), (9, 23301344), (11, 19064736), (12, 17476008), (16, 13107006), (18, 11650672), (22, 9532368), (24, 8738004), (32, 6553503), (33, 6354912), (36, 5825336), (44, 4766184), (48, 4369002), (53, 3956832), (66, 3177456), (72, 2912668), (88, 2383092), (96, 2184501), (99, 2118304), (106, 1978416), (132, 1588728), (144, 1456334), (159, 1318944), (176, 1191546), (198, 1059152), (212, 989208), (264, 794364), (288, 728167), (318, 659472), (352, 595773), (396, 529576), (424, 494604), (477, 439648), (528, 397182), (583, 359712), (636, 329736), (792, 264788), (848, 247302), (954, 219824), (1056, 198591), (1166, 179856), (1249, 167904), (1272, 164868), (1584, 132394), (1696, 123651), (1749, 119904), (1908, 109912), (2332, 89928), (2498, 83952), (2544, 82434), (3168, 66197), (3498, 59952), (3747, 55968), (3816, 54956), (4664, 44964), (4996, 41976), (5088, 41217), (5247, 39968), (6996, 29976), (7494, 27984), (7632, 27478), (9328, 22482), (9992, 20988), (10494, 19984), (11241, 18656), (13739, 15264), (13992, 14988)]