316569784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{54133}}^1$

素因数の和:54199

約数の個数: 32

約数和(自身を含む): 643111920

約数和(自身を除く): 326542136

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 54133, 108266, 216532, 433064, 920261, 1840522, 2327719, 3681044, 4655438, 7362088, 9310876, 18621752, 39571223, 79142446, 158284892, 316569784]

約数ペア:

[(1, 316569784), (2, 158284892), (4, 79142446), (8, 39571223), (17, 18621752), (34, 9310876), (43, 7362088), (68, 4655438), (86, 3681044), (136, 2327719), (172, 1840522), (344, 920261), (731, 433064), (1462, 216532), (2924, 108266), (5848, 54133)]