201689982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2719}}^1$

素因数の和:3057

約数の個数: 48

約数和(自身を含む): 472268160

約数和(自身を除く): 270578178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 317, 634, 951, 1902, 2719, 2853, 4121, 5438, 5706, 8157, 8242, 12363, 16314, 24471, 24726, 35347, 37089, 48942, 70694, 74178, 106041, 212082, 318123, 636246, 861923, 1723846, 2585769, 5171538, 7757307, 11204999, 15514614, 22409998, 33614997, 67229994, 100844991, 201689982]

約数ペア:

[(1, 201689982), (2, 100844991), (3, 67229994), (6, 33614997), (9, 22409998), (13, 15514614), (18, 11204999), (26, 7757307), (39, 5171538), (78, 2585769), (117, 1723846), (234, 861923), (317, 636246), (634, 318123), (951, 212082), (1902, 106041), (2719, 74178), (2853, 70694), (4121, 48942), (5438, 37089), (5706, 35347), (8157, 24726), (8242, 24471), (12363, 16314)]