210446568

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{18617}}^1$

素因数の和:18786

約数の個数: 48

約数和(自身を含む): 573620580

約数和(自身を除く): 363174012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 18617, 37234, 55851, 74468, 111702, 148936, 167553, 223404, 335106, 446808, 670212, 1340424, 2922869, 5845738, 8768607, 11691476, 17537214, 23382952, 26305821, 35074428, 52611642, 70148856, 105223284, 210446568]

約数ペア:

[(1, 210446568), (2, 105223284), (3, 70148856), (4, 52611642), (6, 35074428), (8, 26305821), (9, 23382952), (12, 17537214), (18, 11691476), (24, 8768607), (36, 5845738), (72, 2922869), (157, 1340424), (314, 670212), (471, 446808), (628, 335106), (942, 223404), (1256, 167553), (1413, 148936), (1884, 111702), (2826, 74468), (3768, 55851), (5652, 37234), (11304, 18617)]