198540678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{4919}}^1$

素因数の和:4993

約数の個数: 48

約数和(自身を含む): 469013760

約数和(自身を除く): 270473082

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 961, 1302, 1922, 2883, 4919, 5766, 6727, 9838, 13454, 14757, 20181, 29514, 34433, 40362, 68866, 103299, 152489, 206598, 304978, 457467, 914934, 1067423, 2134846, 3202269, 4727159, 6404538, 9454318, 14181477, 28362954, 33090113, 66180226, 99270339, 198540678]

約数ペア:

[(1, 198540678), (2, 99270339), (3, 66180226), (6, 33090113), (7, 28362954), (14, 14181477), (21, 9454318), (31, 6404538), (42, 4727159), (62, 3202269), (93, 2134846), (186, 1067423), (217, 914934), (434, 457467), (651, 304978), (961, 206598), (1302, 152489), (1922, 103299), (2883, 68866), (4919, 40362), (5766, 34433), (6727, 29514), (9838, 20181), (13454, 14757)]