279654375194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5245421}}^1$

素因数の和:5245526

約数の個数: 32

約数和(自身を含む): 468311276160

約数和(自身を除く): 188656900966

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 437, 874, 1159, 1403, 2318, 2806, 26657, 53314, 5245421, 10490842, 99662999, 120644683, 199325998, 241289366, 319970681, 639941362, 2292248977, 4584497954, 6079442939, 7359325663, 12158885878, 14718651326, 139827187597, 279654375194]

約数ペア:

[(1, 279654375194), (2, 139827187597), (19, 14718651326), (23, 12158885878), (38, 7359325663), (46, 6079442939), (61, 4584497954), (122, 2292248977), (437, 639941362), (874, 319970681), (1159, 241289366), (1403, 199325998), (2318, 120644683), (2806, 99662999), (26657, 10490842), (53314, 5245421)]