131447358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54907}}^1$

素因数の和:54941

約数の個数: 48

約数和(自身を含む): 342625920

約数和(自身を除く): 211178562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 54907, 109814, 164721, 329442, 384349, 494163, 768698, 988326, 1043233, 1153047, 2086466, 2306094, 3129699, 3459141, 6259398, 6918282, 7302631, 9389097, 14605262, 18778194, 21907893, 43815786, 65723679, 131447358]

約数ペア:

[(1, 131447358), (2, 65723679), (3, 43815786), (6, 21907893), (7, 18778194), (9, 14605262), (14, 9389097), (18, 7302631), (19, 6918282), (21, 6259398), (38, 3459141), (42, 3129699), (57, 2306094), (63, 2086466), (114, 1153047), (126, 1043233), (133, 988326), (171, 768698), (266, 494163), (342, 384349), (399, 329442), (798, 164721), (1197, 109814), (2394, 54907)]