128412288

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 400982400

約数和(自身を除く): 272570112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 79, 83, 96, 102, 128, 136, 144, 153, 158, 166, 192, 204, 237, 249, 272, 288, 306, 316, 332, 384, 408, 474, 498, 544, 576, 612, 632, 664, 711, 747, 816, 948, 996, 1088, 1152, 1224, 1264, 1328, 1343, 1411, 1422, 1494, 1632, 1896, 1992, 2176, 2448, 2528, 2656, 2686, 2822, 2844, 2988, 3264, 3792, 3984, 4029, 4233, 4896, 5056, 5312, 5372, 5644, 5688, 5976, 6528, 6557, 7584, 7968, 8058, 8466, 9792, 10112, 10624, 10744, 11288, 11376, 11952, 12087, 12699, 13114, 15168, 15936, 16116, 16932, 19584, 19671, 21488, 22576, 22752, 23904, 24174, 25398, 26228, 30336, 31872, 32232, 33864, 39342, 42976, 45152, 45504, 47808, 48348, 50796, 52456, 59013, 64464, 67728, 78684, 85952, 90304, 91008, 95616, 96696, 101592, 104912, 111469, 118026, 128928, 135456, 157368, 171904, 180608, 193392, 203184, 209824, 222938, 236052, 257856, 270912, 314736, 334407, 386784, 406368, 419648, 445876, 472104, 515712, 541824, 629472, 668814, 773568, 812736, 839296, 891752, 944208, 1003221, 1258944, 1337628, 1547136, 1625472, 1783504, 1888416, 2006442, 2517888, 2675256, 3567008, 3776832, 4012884, 5350512, 7134016, 7553664, 8025768, 10701024, 14268032, 16051536, 21402048, 32103072, 42804096, 64206144, 128412288]

約数ペア:

[(1, 128412288), (2, 64206144), (3, 42804096), (4, 32103072), (6, 21402048), (8, 16051536), (9, 14268032), (12, 10701024), (16, 8025768), (17, 7553664), (18, 7134016), (24, 5350512), (32, 4012884), (34, 3776832), (36, 3567008), (48, 2675256), (51, 2517888), (64, 2006442), (68, 1888416), (72, 1783504), (79, 1625472), (83, 1547136), (96, 1337628), (102, 1258944), (128, 1003221), (136, 944208), (144, 891752), (153, 839296), (158, 812736), (166, 773568), (192, 668814), (204, 629472), (237, 541824), (249, 515712), (272, 472104), (288, 445876), (306, 419648), (316, 406368), (332, 386784), (384, 334407), (408, 314736), (474, 270912), (498, 257856), (544, 236052), (576, 222938), (612, 209824), (632, 203184), (664, 193392), (711, 180608), (747, 171904), (816, 157368), (948, 135456), (996, 128928), (1088, 118026), (1152, 111469), (1224, 104912), (1264, 101592), (1328, 96696), (1343, 95616), (1411, 91008), (1422, 90304), (1494, 85952), (1632, 78684), (1896, 67728), (1992, 64464), (2176, 59013), (2448, 52456), (2528, 50796), (2656, 48348), (2686, 47808), (2822, 45504), (2844, 45152), (2988, 42976), (3264, 39342), (3792, 33864), (3984, 32232), (4029, 31872), (4233, 30336), (4896, 26228), (5056, 25398), (5312, 24174), (5372, 23904), (5644, 22752), (5688, 22576), (5976, 21488), (6528, 19671), (6557, 19584), (7584, 16932), (7968, 16116), (8058, 15936), (8466, 15168), (9792, 13114), (10112, 12699), (10624, 12087), (10744, 11952), (11288, 11376)]