165728394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3559}}^1$

素因数の和:3779

約数の個数: 48

約数和(自身を含む): 388752000

約数和(自身を除く): 223023606

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 199, 234, 398, 597, 1194, 1791, 2587, 3559, 3582, 5174, 7118, 7761, 10677, 15522, 21354, 23283, 32031, 46267, 46566, 64062, 92534, 138801, 277602, 416403, 708241, 832806, 1416482, 2124723, 4249446, 6374169, 9207133, 12748338, 18414266, 27621399, 55242798, 82864197, 165728394]

約数ペア:

[(1, 165728394), (2, 82864197), (3, 55242798), (6, 27621399), (9, 18414266), (13, 12748338), (18, 9207133), (26, 6374169), (39, 4249446), (78, 2124723), (117, 1416482), (199, 832806), (234, 708241), (398, 416403), (597, 277602), (1194, 138801), (1791, 92534), (2587, 64062), (3559, 46566), (3582, 46267), (5174, 32031), (7118, 23283), (7761, 21354), (10677, 15522)]