138161716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7603}}^1$

素因数の和:7684

約数の個数: 48

約数和(自身を含む): 306593280

約数和(自身を除く): 168431564

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 826, 1298, 1652, 2596, 4543, 7603, 9086, 15206, 18172, 30412, 53221, 83633, 106442, 167266, 212884, 334532, 448577, 585431, 897154, 1170862, 1794308, 2341724, 3140039, 4934347, 6280078, 9868694, 12560156, 19737388, 34540429, 69080858, 138161716]

約数ペア:

[(1, 138161716), (2, 69080858), (4, 34540429), (7, 19737388), (11, 12560156), (14, 9868694), (22, 6280078), (28, 4934347), (44, 3140039), (59, 2341724), (77, 1794308), (118, 1170862), (154, 897154), (236, 585431), (308, 448577), (413, 334532), (649, 212884), (826, 167266), (1298, 106442), (1652, 83633), (2596, 53221), (4543, 30412), (7603, 18172), (9086, 15206)]