220138428

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1567}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 537384960

約数和(自身を除く): 317246532

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 509, 1018, 1527, 1567, 2036, 3054, 3134, 4701, 6108, 6268, 9402, 11707, 18804, 23414, 35121, 36041, 46828, 70242, 72082, 108123, 140484, 144164, 216246, 432492, 797603, 1595206, 2392809, 3190412, 4785618, 9571236, 18344869, 36689738, 55034607, 73379476, 110069214, 220138428]

約数ペア:

[(1, 220138428), (2, 110069214), (3, 73379476), (4, 55034607), (6, 36689738), (12, 18344869), (23, 9571236), (46, 4785618), (69, 3190412), (92, 2392809), (138, 1595206), (276, 797603), (509, 432492), (1018, 216246), (1527, 144164), (1567, 140484), (2036, 108123), (3054, 72082), (3134, 70242), (4701, 46828), (6108, 36041), (6268, 35121), (9402, 23414), (11707, 18804)]