198765202048

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{14011}}^1$

素因数の和:14326

約数の個数: 128

約数和(自身を含む): 461010493440

約数和(自身を除く): 262245291392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 223, 224, 284, 446, 448, 497, 568, 892, 896, 994, 1136, 1561, 1784, 1988, 2272, 3122, 3568, 3976, 4544, 6244, 7136, 7952, 9088, 12488, 14011, 14272, 15833, 15904, 24976, 28022, 28544, 31666, 31808, 49952, 56044, 63332, 63616, 98077, 99904, 110831, 112088, 126664, 196154, 199808, 221662, 224176, 253328, 392308, 443324, 448352, 506656, 784616, 886648, 896704, 994781, 1013312, 1569232, 1773296, 1793408, 1989562, 2026624, 3124453, 3138464, 3546592, 3979124, 6248906, 6276928, 6963467, 7093184, 7958248, 12497812, 12553856, 13926934, 14186368, 15916496, 21871171, 24995624, 27853868, 31832992, 43742342, 49991248, 55707736, 63665984, 87484684, 99982496, 111415472, 127331968, 174969368, 199964992, 221836163, 222830944, 349938736, 399929984, 443672326, 445661888, 699877472, 887344652, 891323776, 1399754944, 1552853141, 1774689304, 2799509888, 3105706282, 3549378608, 6211412564, 7098757216, 12422825128, 14197514432, 24845650256, 28395028864, 49691300512, 99382601024, 198765202048]

約数ペア:

[(1, 198765202048), (2, 99382601024), (4, 49691300512), (7, 28395028864), (8, 24845650256), (14, 14197514432), (16, 12422825128), (28, 7098757216), (32, 6211412564), (56, 3549378608), (64, 3105706282), (71, 2799509888), (112, 1774689304), (128, 1552853141), (142, 1399754944), (223, 891323776), (224, 887344652), (284, 699877472), (446, 445661888), (448, 443672326), (497, 399929984), (568, 349938736), (892, 222830944), (896, 221836163), (994, 199964992), (1136, 174969368), (1561, 127331968), (1784, 111415472), (1988, 99982496), (2272, 87484684), (3122, 63665984), (3568, 55707736), (3976, 49991248), (4544, 43742342), (6244, 31832992), (7136, 27853868), (7952, 24995624), (9088, 21871171), (12488, 15916496), (14011, 14186368), (14272, 13926934), (15833, 12553856), (15904, 12497812), (24976, 7958248), (28022, 7093184), (28544, 6963467), (31666, 6276928), (31808, 6248906), (49952, 3979124), (56044, 3546592), (63332, 3138464), (63616, 3124453), (98077, 2026624), (99904, 1989562), (110831, 1793408), (112088, 1773296), (126664, 1569232), (196154, 1013312), (199808, 994781), (221662, 896704), (224176, 886648), (253328, 784616), (392308, 506656), (443324, 448352)]