187954992

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 200

約数和(自身を含む): 607662000

約数和(自身を除く): 419707008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 81, 102, 108, 114, 136, 144, 152, 153, 162, 171, 204, 216, 228, 272, 304, 306, 323, 324, 342, 408, 432, 449, 456, 459, 513, 612, 646, 648, 684, 816, 898, 912, 918, 969, 1026, 1224, 1292, 1296, 1347, 1368, 1377, 1539, 1796, 1836, 1938, 2052, 2448, 2584, 2694, 2736, 2754, 2907, 3078, 3592, 3672, 3876, 4041, 4104, 5168, 5388, 5508, 5814, 6156, 7184, 7344, 7633, 7752, 8082, 8208, 8531, 8721, 10776, 11016, 11628, 12123, 12312, 15266, 15504, 16164, 17062, 17442, 21552, 22032, 22899, 23256, 24246, 24624, 25593, 26163, 30532, 32328, 34124, 34884, 36369, 45798, 46512, 48492, 51186, 52326, 61064, 64656, 68248, 68697, 69768, 72738, 76779, 91596, 96984, 102372, 104652, 122128, 136496, 137394, 139536, 145027, 145476, 153558, 183192, 193968, 204744, 206091, 209304, 230337, 274788, 290054, 290952, 307116, 366384, 409488, 412182, 418608, 435081, 460674, 549576, 580108, 581904, 614232, 618273, 691011, 824364, 870162, 921348, 1099152, 1160216, 1228464, 1236546, 1305243, 1382022, 1648728, 1740324, 1842696, 2320432, 2473092, 2610486, 2764044, 3297456, 3480648, 3685392, 3915729, 4946184, 5220972, 5528088, 6961296, 7831458, 9892368, 10441944, 11056176, 11747187, 15662916, 20883888, 23494374, 31325832, 46988748, 62651664, 93977496, 187954992]

約数ペア:

[(1, 187954992), (2, 93977496), (3, 62651664), (4, 46988748), (6, 31325832), (8, 23494374), (9, 20883888), (12, 15662916), (16, 11747187), (17, 11056176), (18, 10441944), (19, 9892368), (24, 7831458), (27, 6961296), (34, 5528088), (36, 5220972), (38, 4946184), (48, 3915729), (51, 3685392), (54, 3480648), (57, 3297456), (68, 2764044), (72, 2610486), (76, 2473092), (81, 2320432), (102, 1842696), (108, 1740324), (114, 1648728), (136, 1382022), (144, 1305243), (152, 1236546), (153, 1228464), (162, 1160216), (171, 1099152), (204, 921348), (216, 870162), (228, 824364), (272, 691011), (304, 618273), (306, 614232), (323, 581904), (324, 580108), (342, 549576), (408, 460674), (432, 435081), (449, 418608), (456, 412182), (459, 409488), (513, 366384), (612, 307116), (646, 290952), (648, 290054), (684, 274788), (816, 230337), (898, 209304), (912, 206091), (918, 204744), (969, 193968), (1026, 183192), (1224, 153558), (1292, 145476), (1296, 145027), (1347, 139536), (1368, 137394), (1377, 136496), (1539, 122128), (1796, 104652), (1836, 102372), (1938, 96984), (2052, 91596), (2448, 76779), (2584, 72738), (2694, 69768), (2736, 68697), (2754, 68248), (2907, 64656), (3078, 61064), (3592, 52326), (3672, 51186), (3876, 48492), (4041, 46512), (4104, 45798), (5168, 36369), (5388, 34884), (5508, 34124), (5814, 32328), (6156, 30532), (7184, 26163), (7344, 25593), (7633, 24624), (7752, 24246), (8082, 23256), (8208, 22899), (8531, 22032), (8721, 21552), (10776, 17442), (11016, 17062), (11628, 16164), (12123, 15504), (12312, 15266)]