198527616

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{3517}}^1$

素因数の和:3551

約数の個数: 144

約数和(自身を含む): 664743690

約数和(自身を除く): 466216074

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3517, 3528, 4032, 4704, 6272, 7034, 7056, 8064, 9408, 10551, 14068, 14112, 18816, 21102, 24619, 28136, 28224, 31653, 42204, 49238, 56272, 56448, 63306, 73857, 84408, 98476, 112544, 126612, 147714, 168816, 172333, 196952, 221571, 225088, 253224, 295428, 337632, 344666, 393904, 443142, 450176, 506448, 516999, 590856, 675264, 689332, 787808, 886284, 1012896, 1033998, 1181712, 1350528, 1378664, 1550997, 1575616, 1772568, 2025792, 2067996, 2363424, 2757328, 3101994, 3151232, 3545136, 4051584, 4135992, 4726848, 5514656, 6203988, 7090272, 8271984, 9453696, 11029312, 12407976, 14180544, 16543968, 22058624, 24815952, 28361088, 33087936, 49631904, 66175872, 99263808, 198527616]

約数ペア:

[(1, 198527616), (2, 99263808), (3, 66175872), (4, 49631904), (6, 33087936), (7, 28361088), (8, 24815952), (9, 22058624), (12, 16543968), (14, 14180544), (16, 12407976), (18, 11029312), (21, 9453696), (24, 8271984), (28, 7090272), (32, 6203988), (36, 5514656), (42, 4726848), (48, 4135992), (49, 4051584), (56, 3545136), (63, 3151232), (64, 3101994), (72, 2757328), (84, 2363424), (96, 2067996), (98, 2025792), (112, 1772568), (126, 1575616), (128, 1550997), (144, 1378664), (147, 1350528), (168, 1181712), (192, 1033998), (196, 1012896), (224, 886284), (252, 787808), (288, 689332), (294, 675264), (336, 590856), (384, 516999), (392, 506448), (441, 450176), (448, 443142), (504, 393904), (576, 344666), (588, 337632), (672, 295428), (784, 253224), (882, 225088), (896, 221571), (1008, 196952), (1152, 172333), (1176, 168816), (1344, 147714), (1568, 126612), (1764, 112544), (2016, 98476), (2352, 84408), (2688, 73857), (3136, 63306), (3517, 56448), (3528, 56272), (4032, 49238), (4704, 42204), (6272, 31653), (7034, 28224), (7056, 28136), (8064, 24619), (9408, 21102), (10551, 18816), (14068, 14112)]