140024512

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 112

約数和(自身を含む): 312615072

約数和(自身を除く): 172590560

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 43, 64, 68, 73, 82, 86, 136, 146, 164, 172, 272, 292, 328, 344, 544, 584, 656, 688, 697, 731, 1088, 1168, 1241, 1312, 1376, 1394, 1462, 1763, 2336, 2482, 2624, 2752, 2788, 2924, 2993, 3139, 3526, 4672, 4964, 5576, 5848, 5986, 6278, 7052, 9928, 11152, 11696, 11972, 12556, 14104, 19856, 22304, 23392, 23944, 25112, 28208, 29971, 39712, 44608, 46784, 47888, 50224, 50881, 53363, 56416, 59942, 79424, 95776, 100448, 101762, 106726, 112832, 119884, 128699, 191552, 200896, 203524, 213452, 239768, 257398, 407048, 426904, 479536, 514796, 814096, 853808, 959072, 1029592, 1628192, 1707616, 1918144, 2059184, 2187883, 3256384, 3415232, 4118368, 4375766, 8236736, 8751532, 17503064, 35006128, 70012256, 140024512]

約数ペア:

[(1, 140024512), (2, 70012256), (4, 35006128), (8, 17503064), (16, 8751532), (17, 8236736), (32, 4375766), (34, 4118368), (41, 3415232), (43, 3256384), (64, 2187883), (68, 2059184), (73, 1918144), (82, 1707616), (86, 1628192), (136, 1029592), (146, 959072), (164, 853808), (172, 814096), (272, 514796), (292, 479536), (328, 426904), (344, 407048), (544, 257398), (584, 239768), (656, 213452), (688, 203524), (697, 200896), (731, 191552), (1088, 128699), (1168, 119884), (1241, 112832), (1312, 106726), (1376, 101762), (1394, 100448), (1462, 95776), (1763, 79424), (2336, 59942), (2482, 56416), (2624, 53363), (2752, 50881), (2788, 50224), (2924, 47888), (2993, 46784), (3139, 44608), (3526, 39712), (4672, 29971), (4964, 28208), (5576, 25112), (5848, 23944), (5986, 23392), (6278, 22304), (7052, 19856), (9928, 14104), (11152, 12556), (11696, 11972)]