198183909

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 352788480

約数和(自身を除く): 154604571

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 109, 119, 187, 231, 327, 357, 463, 561, 763, 1199, 1309, 1389, 1853, 2289, 3241, 3597, 3927, 5093, 5559, 7871, 8393, 9723, 12971, 15279, 20383, 23613, 25179, 35651, 38913, 50467, 55097, 61149, 86581, 106953, 142681, 151401, 165291, 259743, 353269, 428043, 555137, 606067, 857939, 1059807, 1665411, 1818201, 2573817, 3885959, 6005573, 9437329, 11657877, 18016719, 28311987, 66061303, 198183909]

約数ペア:

[(1, 198183909), (3, 66061303), (7, 28311987), (11, 18016719), (17, 11657877), (21, 9437329), (33, 6005573), (51, 3885959), (77, 2573817), (109, 1818201), (119, 1665411), (187, 1059807), (231, 857939), (327, 606067), (357, 555137), (463, 428043), (561, 353269), (763, 259743), (1199, 165291), (1309, 151401), (1389, 142681), (1853, 106953), (2289, 86581), (3241, 61149), (3597, 55097), (3927, 50467), (5093, 38913), (5559, 35651), (7871, 25179), (8393, 23613), (9723, 20383), (12971, 15279)]