209519232

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 644599200

約数和(自身を除く): 435079968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 47, 48, 52, 57, 64, 76, 78, 94, 96, 104, 114, 128, 141, 152, 156, 188, 192, 208, 228, 247, 282, 304, 312, 376, 384, 416, 456, 494, 564, 608, 611, 624, 741, 752, 832, 893, 912, 988, 1128, 1216, 1222, 1248, 1482, 1504, 1664, 1786, 1824, 1833, 1976, 2209, 2256, 2432, 2444, 2496, 2679, 2964, 3008, 3572, 3648, 3666, 3952, 4418, 4512, 4888, 4992, 5358, 5928, 6016, 6627, 7144, 7296, 7332, 7904, 8836, 9024, 9776, 10716, 11609, 11856, 13254, 14288, 14664, 15808, 17672, 18048, 19552, 21432, 23218, 23712, 26508, 28576, 28717, 29328, 31616, 34827, 35344, 39104, 41971, 42864, 46436, 47424, 53016, 57152, 57434, 58656, 69654, 70688, 78208, 83942, 85728, 86151, 92872, 94848, 106032, 114304, 114868, 117312, 125913, 139308, 141376, 167884, 171456, 172302, 185744, 212064, 229736, 234624, 251826, 278616, 282752, 335768, 342912, 344604, 371488, 424128, 459472, 503652, 545623, 557232, 671536, 689208, 742976, 848256, 918944, 1007304, 1091246, 1114464, 1343072, 1378416, 1485952, 1636869, 1837888, 2014608, 2182492, 2228928, 2686144, 2756832, 3273738, 3675776, 4029216, 4364984, 4457856, 5372288, 5513664, 6547476, 8058432, 8729968, 11027328, 13094952, 16116864, 17459936, 26189904, 34919872, 52379808, 69839744, 104759616, 209519232]

約数ペア:

[(1, 209519232), (2, 104759616), (3, 69839744), (4, 52379808), (6, 34919872), (8, 26189904), (12, 17459936), (13, 16116864), (16, 13094952), (19, 11027328), (24, 8729968), (26, 8058432), (32, 6547476), (38, 5513664), (39, 5372288), (47, 4457856), (48, 4364984), (52, 4029216), (57, 3675776), (64, 3273738), (76, 2756832), (78, 2686144), (94, 2228928), (96, 2182492), (104, 2014608), (114, 1837888), (128, 1636869), (141, 1485952), (152, 1378416), (156, 1343072), (188, 1114464), (192, 1091246), (208, 1007304), (228, 918944), (247, 848256), (282, 742976), (304, 689208), (312, 671536), (376, 557232), (384, 545623), (416, 503652), (456, 459472), (494, 424128), (564, 371488), (608, 344604), (611, 342912), (624, 335768), (741, 282752), (752, 278616), (832, 251826), (893, 234624), (912, 229736), (988, 212064), (1128, 185744), (1216, 172302), (1222, 171456), (1248, 167884), (1482, 141376), (1504, 139308), (1664, 125913), (1786, 117312), (1824, 114868), (1833, 114304), (1976, 106032), (2209, 94848), (2256, 92872), (2432, 86151), (2444, 85728), (2496, 83942), (2679, 78208), (2964, 70688), (3008, 69654), (3572, 58656), (3648, 57434), (3666, 57152), (3952, 53016), (4418, 47424), (4512, 46436), (4888, 42864), (4992, 41971), (5358, 39104), (5928, 35344), (6016, 34827), (6627, 31616), (7144, 29328), (7296, 28717), (7332, 28576), (7904, 26508), (8836, 23712), (9024, 23218), (9776, 21432), (10716, 19552), (11609, 18048), (11856, 17672), (13254, 15808), (14288, 14664)]