131916180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199873}}^1$

素因数の和:199896

約数の個数: 48

約数和(自身を含む): 402945984

約数和(自身を除く): 271029804

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 199873, 399746, 599619, 799492, 999365, 1199238, 1998730, 2198603, 2398476, 2998095, 3997460, 4397206, 5996190, 6595809, 8794412, 10993015, 11992380, 13191618, 21986030, 26383236, 32979045, 43972060, 65958090, 131916180]

約数ペア:

[(1, 131916180), (2, 65958090), (3, 43972060), (4, 32979045), (5, 26383236), (6, 21986030), (10, 13191618), (11, 11992380), (12, 10993015), (15, 8794412), (20, 6595809), (22, 5996190), (30, 4397206), (33, 3997460), (44, 2998095), (55, 2398476), (60, 2198603), (66, 1998730), (110, 1199238), (132, 999365), (165, 799492), (220, 599619), (330, 399746), (660, 199873)]