140747068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14741}}^1$

素因数の和:14794

約数の個数: 48

約数和(自身を含む): 317011968

約数和(自身を除く): 176264900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 14741, 29482, 58964, 103187, 162151, 206374, 324302, 412748, 456971, 648604, 913942, 1135057, 1827884, 2270114, 3198797, 4540228, 5026681, 6397594, 10053362, 12795188, 20106724, 35186767, 70373534, 140747068]

約数ペア:

[(1, 140747068), (2, 70373534), (4, 35186767), (7, 20106724), (11, 12795188), (14, 10053362), (22, 6397594), (28, 5026681), (31, 4540228), (44, 3198797), (62, 2270114), (77, 1827884), (124, 1135057), (154, 913942), (217, 648604), (308, 456971), (341, 412748), (434, 324302), (682, 206374), (868, 162151), (1364, 103187), (2387, 58964), (4774, 29482), (9548, 14741)]