140738884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7937}}^1$

素因数の和:7996

約数の個数: 48

約数和(自身を含む): 298722816

約数和(自身を除く): 157983932

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 7937, 8866, 15874, 17732, 31748, 87307, 103181, 174614, 206362, 246047, 349228, 412724, 492094, 984188, 1134991, 2269982, 2706517, 3198611, 4539964, 5413034, 6397222, 10826068, 12794444, 35184721, 70369442, 140738884]

約数ペア:

[(1, 140738884), (2, 70369442), (4, 35184721), (11, 12794444), (13, 10826068), (22, 6397222), (26, 5413034), (31, 4539964), (44, 3198611), (52, 2706517), (62, 2269982), (124, 1134991), (143, 984188), (286, 492094), (341, 412724), (403, 349228), (572, 246047), (682, 206362), (806, 174614), (1364, 103181), (1612, 87307), (4433, 31748), (7937, 17732), (8866, 15874)]