229163576

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{1289}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 437464800

約数和(自身を除く): 208301224

約数列:

[1, 2, 4, 8, 71, 142, 284, 313, 568, 626, 1252, 1289, 2504, 2578, 5156, 10312, 22223, 44446, 88892, 91519, 177784, 183038, 366076, 403457, 732152, 806914, 1613828, 3227656, 28645447, 57290894, 114581788, 229163576]

約数ペア:

[(1, 229163576), (2, 114581788), (4, 57290894), (8, 28645447), (71, 3227656), (142, 1613828), (284, 806914), (313, 732152), (568, 403457), (626, 366076), (1252, 183038), (1289, 177784), (2504, 91519), (2578, 88892), (5156, 44446), (10312, 22223)]