201963618

素因数分解:

$2^1\times 3^6\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2042

約数の個数: 56

約数和(自身を含む): 460843776

約数和(自身を除く): 258880158

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 729, 1278, 1458, 1917, 1951, 3834, 3902, 5751, 5853, 11502, 11706, 17253, 17559, 34506, 35118, 51759, 52677, 103518, 105354, 138521, 158031, 277042, 316062, 415563, 474093, 831126, 948186, 1246689, 1422279, 2493378, 2844558, 3740067, 7480134, 11220201, 22440402, 33660603, 67321206, 100981809, 201963618]

約数ペア:

[(1, 201963618), (2, 100981809), (3, 67321206), (6, 33660603), (9, 22440402), (18, 11220201), (27, 7480134), (54, 3740067), (71, 2844558), (81, 2493378), (142, 1422279), (162, 1246689), (213, 948186), (243, 831126), (426, 474093), (486, 415563), (639, 316062), (729, 277042), (1278, 158031), (1458, 138521), (1917, 105354), (1951, 103518), (3834, 52677), (3902, 51759), (5751, 35118), (5853, 34506), (11502, 17559), (11706, 17253)]