196411968

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 168

約数和(自身を含む): 601492320

約数和(自身を除く): 405080352

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, 131, 137, 144, 152, 171, 192, 228, 262, 274, 288, 304, 342, 393, 411, 456, 524, 548, 576, 608, 684, 786, 822, 912, 1048, 1096, 1179, 1216, 1233, 1368, 1572, 1644, 1824, 2096, 2192, 2358, 2466, 2489, 2603, 2736, 3144, 3288, 3648, 4192, 4384, 4716, 4932, 4978, 5206, 5472, 6288, 6576, 7467, 7809, 8384, 8768, 9432, 9864, 9956, 10412, 10944, 12576, 13152, 14934, 15618, 17947, 18864, 19728, 19912, 20824, 22401, 23427, 25152, 26304, 29868, 31236, 35894, 37728, 39456, 39824, 41648, 44802, 46854, 53841, 59736, 62472, 71788, 75456, 78912, 79648, 83296, 89604, 93708, 107682, 119472, 124944, 143576, 159296, 161523, 166592, 179208, 187416, 215364, 238944, 249888, 287152, 323046, 340993, 358416, 374832, 430728, 477888, 499776, 574304, 646092, 681986, 716832, 749664, 861456, 1022979, 1148608, 1292184, 1363972, 1433664, 1499328, 1722912, 2045958, 2584368, 2727944, 3068937, 3445824, 4091916, 5168736, 5455888, 6137874, 8183832, 10337472, 10911776, 12275748, 16367664, 21823552, 24551496, 32735328, 49102992, 65470656, 98205984, 196411968]

約数ペア:

[(1, 196411968), (2, 98205984), (3, 65470656), (4, 49102992), (6, 32735328), (8, 24551496), (9, 21823552), (12, 16367664), (16, 12275748), (18, 10911776), (19, 10337472), (24, 8183832), (32, 6137874), (36, 5455888), (38, 5168736), (48, 4091916), (57, 3445824), (64, 3068937), (72, 2727944), (76, 2584368), (96, 2045958), (114, 1722912), (131, 1499328), (137, 1433664), (144, 1363972), (152, 1292184), (171, 1148608), (192, 1022979), (228, 861456), (262, 749664), (274, 716832), (288, 681986), (304, 646092), (342, 574304), (393, 499776), (411, 477888), (456, 430728), (524, 374832), (548, 358416), (576, 340993), (608, 323046), (684, 287152), (786, 249888), (822, 238944), (912, 215364), (1048, 187416), (1096, 179208), (1179, 166592), (1216, 161523), (1233, 159296), (1368, 143576), (1572, 124944), (1644, 119472), (1824, 107682), (2096, 93708), (2192, 89604), (2358, 83296), (2466, 79648), (2489, 78912), (2603, 75456), (2736, 71788), (3144, 62472), (3288, 59736), (3648, 53841), (4192, 46854), (4384, 44802), (4716, 41648), (4932, 39824), (4978, 39456), (5206, 37728), (5472, 35894), (6288, 31236), (6576, 29868), (7467, 26304), (7809, 25152), (8384, 23427), (8768, 22401), (9432, 20824), (9864, 19912), (9956, 19728), (10412, 18864), (10944, 17947), (12576, 15618), (13152, 14934)]