202197834

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 444941640

約数和(自身を除く): 242743806

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 257, 327, 401, 514, 654, 771, 802, 981, 1203, 1542, 1962, 2313, 2406, 3609, 4626, 7218, 28013, 43709, 56026, 84039, 87418, 103057, 131127, 168078, 206114, 252117, 262254, 309171, 393381, 504234, 618342, 786762, 927513, 1855026, 11233213, 22466426, 33699639, 67399278, 101098917, 202197834]

約数ペア:

[(1, 202197834), (2, 101098917), (3, 67399278), (6, 33699639), (9, 22466426), (18, 11233213), (109, 1855026), (218, 927513), (257, 786762), (327, 618342), (401, 504234), (514, 393381), (654, 309171), (771, 262254), (802, 252117), (981, 206114), (1203, 168078), (1542, 131127), (1962, 103057), (2313, 87418), (2406, 84039), (3609, 56026), (4626, 43709), (7218, 28013)]