198225408

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 160

約数和(自身を含む): 571963392

約数和(自身を除く): 373737984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 181, 184, 186, 192, 248, 256, 276, 362, 368, 372, 384, 496, 512, 543, 552, 713, 724, 736, 744, 768, 992, 1086, 1104, 1426, 1448, 1472, 1488, 1536, 1984, 2139, 2172, 2208, 2852, 2896, 2944, 2976, 3968, 4163, 4278, 4344, 4416, 5611, 5704, 5792, 5888, 5952, 7936, 8326, 8556, 8688, 8832, 11222, 11408, 11584, 11776, 11904, 12489, 15872, 16652, 16833, 17112, 17376, 17664, 22444, 22816, 23168, 23808, 24978, 33304, 33666, 34224, 34752, 35328, 44888, 45632, 46336, 47616, 49956, 66608, 67332, 68448, 69504, 89776, 91264, 92672, 99912, 129053, 133216, 134664, 136896, 139008, 179552, 182528, 199824, 258106, 266432, 269328, 273792, 278016, 359104, 365056, 387159, 399648, 516212, 532864, 538656, 547584, 718208, 774318, 799296, 1032424, 1065728, 1077312, 1095168, 1436416, 1548636, 1598592, 2064848, 2131456, 2154624, 2872832, 3097272, 3197184, 4129696, 4309248, 6194544, 6394368, 8259392, 8618496, 12389088, 16518784, 24778176, 33037568, 49556352, 66075136, 99112704, 198225408]

約数ペア:

[(1, 198225408), (2, 99112704), (3, 66075136), (4, 49556352), (6, 33037568), (8, 24778176), (12, 16518784), (16, 12389088), (23, 8618496), (24, 8259392), (31, 6394368), (32, 6194544), (46, 4309248), (48, 4129696), (62, 3197184), (64, 3097272), (69, 2872832), (92, 2154624), (93, 2131456), (96, 2064848), (124, 1598592), (128, 1548636), (138, 1436416), (181, 1095168), (184, 1077312), (186, 1065728), (192, 1032424), (248, 799296), (256, 774318), (276, 718208), (362, 547584), (368, 538656), (372, 532864), (384, 516212), (496, 399648), (512, 387159), (543, 365056), (552, 359104), (713, 278016), (724, 273792), (736, 269328), (744, 266432), (768, 258106), (992, 199824), (1086, 182528), (1104, 179552), (1426, 139008), (1448, 136896), (1472, 134664), (1488, 133216), (1536, 129053), (1984, 99912), (2139, 92672), (2172, 91264), (2208, 89776), (2852, 69504), (2896, 68448), (2944, 67332), (2976, 66608), (3968, 49956), (4163, 47616), (4278, 46336), (4344, 45632), (4416, 44888), (5611, 35328), (5704, 34752), (5792, 34224), (5888, 33666), (5952, 33304), (7936, 24978), (8326, 23808), (8556, 23168), (8688, 22816), (8832, 22444), (11222, 17664), (11408, 17376), (11584, 17112), (11776, 16833), (11904, 16652), (12489, 15872)]