320032574

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{128321}}^1$

素因数の和:128395

約数の個数: 16

約数和(自身を含む): 508155120

約数和(自身を除く): 188122546

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 128321, 256642, 3721309, 5517803, 7442618, 11035606, 160016287, 320032574]

約数ペア:

[(1, 320032574), (2, 160016287), (29, 11035606), (43, 7442618), (58, 5517803), (86, 3721309), (1247, 256642), (2494, 128321)]