171860472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 568339200

約数和(自身を除く): 396478728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 131, 133, 137, 152, 168, 171, 228, 252, 262, 266, 274, 342, 393, 399, 411, 456, 504, 524, 532, 548, 684, 786, 798, 822, 917, 959, 1048, 1064, 1096, 1179, 1197, 1233, 1368, 1572, 1596, 1644, 1834, 1918, 2358, 2394, 2466, 2489, 2603, 2751, 2877, 3144, 3192, 3288, 3668, 3836, 4716, 4788, 4932, 4978, 5206, 5502, 5754, 7336, 7467, 7672, 7809, 8253, 8631, 9432, 9576, 9864, 9956, 10412, 11004, 11508, 14934, 15618, 16506, 17262, 17423, 17947, 18221, 19912, 20824, 22008, 22401, 23016, 23427, 29868, 31236, 33012, 34524, 34846, 35894, 36442, 44802, 46854, 52269, 53841, 54663, 59736, 62472, 66024, 69048, 69692, 71788, 72884, 89604, 93708, 104538, 107682, 109326, 125629, 139384, 143576, 145768, 156807, 161523, 163989, 179208, 187416, 209076, 215364, 218652, 251258, 313614, 323046, 327978, 340993, 376887, 418152, 430728, 437304, 502516, 627228, 646092, 655956, 681986, 753774, 1005032, 1022979, 1130661, 1254456, 1292184, 1311912, 1363972, 1507548, 2045958, 2261322, 2386951, 2727944, 3015096, 3068937, 4091916, 4522644, 4773902, 6137874, 7160853, 8183832, 9045288, 9547804, 12275748, 14321706, 19095608, 21482559, 24551496, 28643412, 42965118, 57286824, 85930236, 171860472]

約数ペア:

[(1, 171860472), (2, 85930236), (3, 57286824), (4, 42965118), (6, 28643412), (7, 24551496), (8, 21482559), (9, 19095608), (12, 14321706), (14, 12275748), (18, 9547804), (19, 9045288), (21, 8183832), (24, 7160853), (28, 6137874), (36, 4773902), (38, 4522644), (42, 4091916), (56, 3068937), (57, 3015096), (63, 2727944), (72, 2386951), (76, 2261322), (84, 2045958), (114, 1507548), (126, 1363972), (131, 1311912), (133, 1292184), (137, 1254456), (152, 1130661), (168, 1022979), (171, 1005032), (228, 753774), (252, 681986), (262, 655956), (266, 646092), (274, 627228), (342, 502516), (393, 437304), (399, 430728), (411, 418152), (456, 376887), (504, 340993), (524, 327978), (532, 323046), (548, 313614), (684, 251258), (786, 218652), (798, 215364), (822, 209076), (917, 187416), (959, 179208), (1048, 163989), (1064, 161523), (1096, 156807), (1179, 145768), (1197, 143576), (1233, 139384), (1368, 125629), (1572, 109326), (1596, 107682), (1644, 104538), (1834, 93708), (1918, 89604), (2358, 72884), (2394, 71788), (2466, 69692), (2489, 69048), (2603, 66024), (2751, 62472), (2877, 59736), (3144, 54663), (3192, 53841), (3288, 52269), (3668, 46854), (3836, 44802), (4716, 36442), (4788, 35894), (4932, 34846), (4978, 34524), (5206, 33012), (5502, 31236), (5754, 29868), (7336, 23427), (7467, 23016), (7672, 22401), (7809, 22008), (8253, 20824), (8631, 19912), (9432, 18221), (9576, 17947), (9864, 17423), (9956, 17262), (10412, 16506), (11004, 15618), (11508, 14934)]