211057504

素因数分解:

$2^5\times 7^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 120

約数和(自身を含む): 503978328

約数和(自身を除く): 292920824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 67, 82, 98, 112, 134, 164, 196, 224, 268, 287, 328, 343, 392, 469, 536, 574, 656, 686, 784, 938, 1072, 1148, 1312, 1372, 1568, 1876, 2009, 2144, 2296, 2401, 2744, 2747, 3283, 3752, 4018, 4592, 4802, 5488, 5494, 6566, 7504, 8036, 9184, 9604, 10976, 10988, 13132, 14063, 15008, 16072, 19208, 19229, 21976, 22981, 26264, 28126, 32144, 38416, 38458, 43952, 45962, 52528, 56252, 64288, 76832, 76916, 87904, 91924, 98441, 105056, 112504, 134603, 153832, 160867, 183848, 196882, 225008, 269206, 307664, 321734, 367696, 393764, 450016, 538412, 615328, 643468, 735392, 787528, 942221, 1076824, 1286936, 1575056, 1884442, 2153648, 2573872, 3150112, 3768884, 4307296, 5147744, 6595547, 7537768, 13191094, 15075536, 26382188, 30151072, 52764376, 105528752, 211057504]

約数ペア:

[(1, 211057504), (2, 105528752), (4, 52764376), (7, 30151072), (8, 26382188), (14, 15075536), (16, 13191094), (28, 7537768), (32, 6595547), (41, 5147744), (49, 4307296), (56, 3768884), (67, 3150112), (82, 2573872), (98, 2153648), (112, 1884442), (134, 1575056), (164, 1286936), (196, 1076824), (224, 942221), (268, 787528), (287, 735392), (328, 643468), (343, 615328), (392, 538412), (469, 450016), (536, 393764), (574, 367696), (656, 321734), (686, 307664), (784, 269206), (938, 225008), (1072, 196882), (1148, 183848), (1312, 160867), (1372, 153832), (1568, 134603), (1876, 112504), (2009, 105056), (2144, 98441), (2296, 91924), (2401, 87904), (2744, 76916), (2747, 76832), (3283, 64288), (3752, 56252), (4018, 52528), (4592, 45962), (4802, 43952), (5488, 38458), (5494, 38416), (6566, 32144), (7504, 28126), (8036, 26264), (9184, 22981), (9604, 21976), (10976, 19229), (10988, 19208), (13132, 16072), (14063, 15008)]