149873412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20441}}^1$

素因数の和:20508

約数の個数: 48

約数和(自身を含む): 384636672

約数和(自身を除く): 234763260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 20441, 40882, 61323, 81764, 122646, 245292, 265733, 531466, 797199, 960727, 1062932, 1594398, 1921454, 2882181, 3188796, 3842908, 5764362, 11528724, 12489451, 24978902, 37468353, 49957804, 74936706, 149873412]

約数ペア:

[(1, 149873412), (2, 74936706), (3, 49957804), (4, 37468353), (6, 24978902), (12, 12489451), (13, 11528724), (26, 5764362), (39, 3842908), (47, 3188796), (52, 2882181), (78, 1921454), (94, 1594398), (141, 1062932), (156, 960727), (188, 797199), (282, 531466), (564, 265733), (611, 245292), (1222, 122646), (1833, 81764), (2444, 61323), (3666, 40882), (7332, 20441)]