191781216

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1234

約数の個数: 192

約数和(自身を含む): 646652160

約数和(自身を除く): 454870944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 88, 96, 99, 102, 108, 132, 136, 144, 153, 176, 187, 198, 204, 216, 264, 272, 288, 297, 306, 352, 374, 396, 408, 432, 459, 528, 544, 561, 594, 612, 748, 792, 816, 864, 918, 1056, 1122, 1187, 1188, 1224, 1496, 1584, 1632, 1683, 1836, 2244, 2374, 2376, 2448, 2992, 3168, 3366, 3561, 3672, 4488, 4748, 4752, 4896, 5049, 5984, 6732, 7122, 7344, 8976, 9496, 9504, 10098, 10683, 13057, 13464, 14244, 14688, 17952, 18992, 20179, 20196, 21366, 26114, 26928, 28488, 32049, 37984, 39171, 40358, 40392, 42732, 52228, 53856, 56976, 60537, 64098, 78342, 80716, 80784, 85464, 104456, 113952, 117513, 121074, 128196, 156684, 161432, 161568, 170928, 181611, 208912, 221969, 235026, 242148, 256392, 313368, 322864, 341856, 352539, 363222, 417824, 443938, 470052, 484296, 512784, 544833, 626736, 645728, 665907, 705078, 726444, 887876, 940104, 968592, 1025568, 1089666, 1253472, 1331814, 1410156, 1452888, 1775752, 1880208, 1937184, 1997721, 2179332, 2663628, 2820312, 2905776, 3551504, 3760416, 3995442, 4358664, 5327256, 5640624, 5811552, 5993163, 7103008, 7990884, 8717328, 10654512, 11281248, 11986326, 15981768, 17434656, 21309024, 23972652, 31963536, 47945304, 63927072, 95890608, 191781216]

約数ペア:

[(1, 191781216), (2, 95890608), (3, 63927072), (4, 47945304), (6, 31963536), (8, 23972652), (9, 21309024), (11, 17434656), (12, 15981768), (16, 11986326), (17, 11281248), (18, 10654512), (22, 8717328), (24, 7990884), (27, 7103008), (32, 5993163), (33, 5811552), (34, 5640624), (36, 5327256), (44, 4358664), (48, 3995442), (51, 3760416), (54, 3551504), (66, 2905776), (68, 2820312), (72, 2663628), (88, 2179332), (96, 1997721), (99, 1937184), (102, 1880208), (108, 1775752), (132, 1452888), (136, 1410156), (144, 1331814), (153, 1253472), (176, 1089666), (187, 1025568), (198, 968592), (204, 940104), (216, 887876), (264, 726444), (272, 705078), (288, 665907), (297, 645728), (306, 626736), (352, 544833), (374, 512784), (396, 484296), (408, 470052), (432, 443938), (459, 417824), (528, 363222), (544, 352539), (561, 341856), (594, 322864), (612, 313368), (748, 256392), (792, 242148), (816, 235026), (864, 221969), (918, 208912), (1056, 181611), (1122, 170928), (1187, 161568), (1188, 161432), (1224, 156684), (1496, 128196), (1584, 121074), (1632, 117513), (1683, 113952), (1836, 104456), (2244, 85464), (2374, 80784), (2376, 80716), (2448, 78342), (2992, 64098), (3168, 60537), (3366, 56976), (3561, 53856), (3672, 52228), (4488, 42732), (4748, 40392), (4752, 40358), (4896, 39171), (5049, 37984), (5984, 32049), (6732, 28488), (7122, 26928), (7344, 26114), (8976, 21366), (9496, 20196), (9504, 20179), (10098, 18992), (10683, 17952), (13057, 14688), (13464, 14244)]