197101968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 609484800

約数和(自身を除く): 412382832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 127, 149, 168, 186, 217, 248, 254, 298, 336, 372, 381, 434, 447, 496, 508, 596, 651, 744, 762, 868, 889, 894, 1016, 1043, 1192, 1302, 1488, 1524, 1736, 1778, 1788, 2032, 2086, 2384, 2604, 2667, 3048, 3129, 3472, 3556, 3576, 3937, 4172, 4619, 5208, 5334, 6096, 6258, 7112, 7152, 7874, 8344, 9238, 10416, 10668, 11811, 12516, 13857, 14224, 15748, 16688, 18476, 18923, 21336, 23622, 25032, 27559, 27714, 31496, 32333, 36952, 37846, 42672, 47244, 50064, 55118, 55428, 56769, 62992, 64666, 73904, 75692, 82677, 94488, 96999, 110236, 110856, 113538, 129332, 132461, 151384, 165354, 188976, 193998, 220472, 221712, 227076, 258664, 264922, 302768, 330708, 387996, 397383, 440944, 454152, 517328, 529844, 586613, 661416, 775992, 794766, 908304, 1059688, 1173226, 1322832, 1551984, 1589532, 1759839, 2119376, 2346452, 3179064, 3519678, 4106291, 4692904, 6358128, 7039356, 8212582, 9385808, 12318873, 14078712, 16425164, 24637746, 28157424, 32850328, 49275492, 65700656, 98550984, 197101968]

約数ペア:

[(1, 197101968), (2, 98550984), (3, 65700656), (4, 49275492), (6, 32850328), (7, 28157424), (8, 24637746), (12, 16425164), (14, 14078712), (16, 12318873), (21, 9385808), (24, 8212582), (28, 7039356), (31, 6358128), (42, 4692904), (48, 4106291), (56, 3519678), (62, 3179064), (84, 2346452), (93, 2119376), (112, 1759839), (124, 1589532), (127, 1551984), (149, 1322832), (168, 1173226), (186, 1059688), (217, 908304), (248, 794766), (254, 775992), (298, 661416), (336, 586613), (372, 529844), (381, 517328), (434, 454152), (447, 440944), (496, 397383), (508, 387996), (596, 330708), (651, 302768), (744, 264922), (762, 258664), (868, 227076), (889, 221712), (894, 220472), (1016, 193998), (1043, 188976), (1192, 165354), (1302, 151384), (1488, 132461), (1524, 129332), (1736, 113538), (1778, 110856), (1788, 110236), (2032, 96999), (2086, 94488), (2384, 82677), (2604, 75692), (2667, 73904), (3048, 64666), (3129, 62992), (3472, 56769), (3556, 55428), (3576, 55118), (3937, 50064), (4172, 47244), (4619, 42672), (5208, 37846), (5334, 36952), (6096, 32333), (6258, 31496), (7112, 27714), (7152, 27559), (7874, 25032), (8344, 23622), (9238, 21336), (10416, 18923), (10668, 18476), (11811, 16688), (12516, 15748), (13857, 14224)]