201345622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 326008800

約数和(自身を除く): 124663178

約数列:

[1, 2, 19, 38, 53, 106, 257, 389, 514, 778, 1007, 2014, 4883, 7391, 9766, 13621, 14782, 20617, 27242, 41234, 99973, 199946, 258799, 391723, 517598, 783446, 1899487, 3798974, 5298569, 10597138, 100672811, 201345622]

約数ペア:

[(1, 201345622), (2, 100672811), (19, 10597138), (38, 5298569), (53, 3798974), (106, 1899487), (257, 783446), (389, 517598), (514, 391723), (778, 258799), (1007, 199946), (2014, 99973), (4883, 41234), (7391, 27242), (9766, 20617), (13621, 14782)]