214003636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5471}}^1$

素因数の和:5620

約数の個数: 48

約数和(自身を含む): 470679552

約数和(自身を除く): 256675916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 508, 889, 1397, 1778, 2794, 3556, 5471, 5588, 9779, 10942, 19558, 21884, 38297, 39116, 60181, 76594, 120362, 153188, 240724, 421267, 694817, 842534, 1389634, 1685068, 2779268, 4863719, 7642987, 9727438, 15285974, 19454876, 30571948, 53500909, 107001818, 214003636]

約数ペア:

[(1, 214003636), (2, 107001818), (4, 53500909), (7, 30571948), (11, 19454876), (14, 15285974), (22, 9727438), (28, 7642987), (44, 4863719), (77, 2779268), (127, 1685068), (154, 1389634), (254, 842534), (308, 694817), (508, 421267), (889, 240724), (1397, 153188), (1778, 120362), (2794, 76594), (3556, 60181), (5471, 39116), (5588, 38297), (9779, 21884), (10942, 19558)]