213438528

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{16111}}^1$

素因数の和:16152

約数の個数: 84

約数和(自身を含む): 638421888

約数和(自身を除く): 424983360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 6624, 13248, 16111, 32222, 48333, 64444, 96666, 128888, 144999, 193332, 257776, 289998, 370553, 386664, 515552, 579996, 741106, 773328, 1031104, 1111659, 1159992, 1482212, 1546656, 2223318, 2319984, 2964424, 3093312, 3334977, 4446636, 4639968, 5928848, 6669954, 8893272, 9279936, 11857696, 13339908, 17786544, 23715392, 26679816, 35573088, 53359632, 71146176, 106719264, 213438528]

約数ペア:

[(1, 213438528), (2, 106719264), (3, 71146176), (4, 53359632), (6, 35573088), (8, 26679816), (9, 23715392), (12, 17786544), (16, 13339908), (18, 11857696), (23, 9279936), (24, 8893272), (32, 6669954), (36, 5928848), (46, 4639968), (48, 4446636), (64, 3334977), (69, 3093312), (72, 2964424), (92, 2319984), (96, 2223318), (138, 1546656), (144, 1482212), (184, 1159992), (192, 1111659), (207, 1031104), (276, 773328), (288, 741106), (368, 579996), (414, 515552), (552, 386664), (576, 370553), (736, 289998), (828, 257776), (1104, 193332), (1472, 144999), (1656, 128888), (2208, 96666), (3312, 64444), (4416, 48333), (6624, 32222), (13248, 16111)]