138824658

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{367261}}^1$

素因数の和:367279

約数の個数: 32

約数和(自身を含む): 352571520

約数和(自身を除く): 213746862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 367261, 734522, 1101783, 2203566, 2570827, 3305349, 5141654, 6610698, 7712481, 9916047, 15424962, 19832094, 23137443, 46274886, 69412329, 138824658]

約数ペア:

[(1, 138824658), (2, 69412329), (3, 46274886), (6, 23137443), (7, 19832094), (9, 15424962), (14, 9916047), (18, 7712481), (21, 6610698), (27, 5141654), (42, 3305349), (54, 2570827), (63, 2203566), (126, 1101783), (189, 734522), (378, 367261)]