156623392

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{20479}}^1$

素因数の和:20728

約数の個数: 24

約数和(自身を含む): 309657600

約数和(自身を除く): 153034208

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 3824, 7648, 20479, 40958, 81916, 163832, 327664, 655328, 4894481, 9788962, 19577924, 39155848, 78311696, 156623392]

約数ペア:

[(1, 156623392), (2, 78311696), (4, 39155848), (8, 19577924), (16, 9788962), (32, 4894481), (239, 655328), (478, 327664), (956, 163832), (1912, 81916), (3824, 40958), (7648, 20479)]