315104

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 24

約数和(自身を含む): 637560

約数和(自身を除く): 322456

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 229, 344, 458, 688, 916, 1376, 1832, 3664, 7328, 9847, 19694, 39388, 78776, 157552, 315104]

約数ペア:

[(1, 315104), (2, 157552), (4, 78776), (8, 39388), (16, 19694), (32, 9847), (43, 7328), (86, 3664), (172, 1832), (229, 1376), (344, 916), (458, 688)]