201627516

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{390751}}^1$

素因数の和:390801

約数の個数: 24

約数和(自身を含む): 481406464

約数和(自身を除く): 279778948

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 390751, 781502, 1172253, 1563004, 2344506, 4689012, 16802293, 33604586, 50406879, 67209172, 100813758, 201627516]

約数ペア:

[(1, 201627516), (2, 100813758), (3, 67209172), (4, 50406879), (6, 33604586), (12, 16802293), (43, 4689012), (86, 2344506), (129, 1563004), (172, 1172253), (258, 781502), (516, 390751)]