231397152

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 725034240

約数和(自身を除く): 493637088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 73, 84, 89, 96, 106, 112, 146, 159, 168, 178, 212, 219, 224, 267, 292, 318, 336, 356, 371, 424, 438, 511, 534, 584, 623, 636, 672, 712, 742, 848, 876, 1022, 1068, 1113, 1168, 1246, 1272, 1424, 1484, 1533, 1696, 1752, 1869, 2044, 2136, 2226, 2336, 2492, 2544, 2848, 2968, 3066, 3504, 3738, 3869, 4088, 4272, 4452, 4717, 4984, 5088, 5936, 6132, 6497, 7008, 7476, 7738, 8176, 8544, 8904, 9434, 9968, 11607, 11872, 12264, 12994, 14151, 14952, 15476, 16352, 17808, 18868, 19491, 19936, 23214, 24528, 25988, 27083, 28302, 29904, 30952, 33019, 35616, 37736, 38982, 45479, 46428, 49056, 51976, 54166, 56604, 59808, 61904, 66038, 75472, 77964, 81249, 90958, 92856, 99057, 103952, 108332, 113208, 123808, 132076, 136437, 150944, 155928, 162498, 181916, 185712, 198114, 207904, 216664, 226416, 264152, 272874, 311856, 324996, 344341, 363832, 371424, 396228, 433328, 452832, 528304, 545748, 623712, 649992, 688682, 727664, 792456, 866656, 1033023, 1056608, 1091496, 1299984, 1377364, 1455328, 1584912, 2066046, 2182992, 2410387, 2599968, 2754728, 3169824, 4132092, 4365984, 4820774, 5509456, 7231161, 8264184, 9641548, 11018912, 14462322, 16528368, 19283096, 28924644, 33056736, 38566192, 57849288, 77132384, 115698576, 231397152]

約数ペア:

[(1, 231397152), (2, 115698576), (3, 77132384), (4, 57849288), (6, 38566192), (7, 33056736), (8, 28924644), (12, 19283096), (14, 16528368), (16, 14462322), (21, 11018912), (24, 9641548), (28, 8264184), (32, 7231161), (42, 5509456), (48, 4820774), (53, 4365984), (56, 4132092), (73, 3169824), (84, 2754728), (89, 2599968), (96, 2410387), (106, 2182992), (112, 2066046), (146, 1584912), (159, 1455328), (168, 1377364), (178, 1299984), (212, 1091496), (219, 1056608), (224, 1033023), (267, 866656), (292, 792456), (318, 727664), (336, 688682), (356, 649992), (371, 623712), (424, 545748), (438, 528304), (511, 452832), (534, 433328), (584, 396228), (623, 371424), (636, 363832), (672, 344341), (712, 324996), (742, 311856), (848, 272874), (876, 264152), (1022, 226416), (1068, 216664), (1113, 207904), (1168, 198114), (1246, 185712), (1272, 181916), (1424, 162498), (1484, 155928), (1533, 150944), (1696, 136437), (1752, 132076), (1869, 123808), (2044, 113208), (2136, 108332), (2226, 103952), (2336, 99057), (2492, 92856), (2544, 90958), (2848, 81249), (2968, 77964), (3066, 75472), (3504, 66038), (3738, 61904), (3869, 59808), (4088, 56604), (4272, 54166), (4452, 51976), (4717, 49056), (4984, 46428), (5088, 45479), (5936, 38982), (6132, 37736), (6497, 35616), (7008, 33019), (7476, 30952), (7738, 29904), (8176, 28302), (8544, 27083), (8904, 25988), (9434, 24528), (9968, 23214), (11607, 19936), (11872, 19491), (12264, 18868), (12994, 17808), (14151, 16352), (14952, 15476)]