201905964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{431423}}^1$

素因数の和:431446

約数の個数: 36

約数和(自身を含む): 549634176

約数和(自身を除く): 347728212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 431423, 862846, 1294269, 1725692, 2588538, 3882807, 5177076, 5608499, 7765614, 11216998, 15531228, 16825497, 22433996, 33650994, 50476491, 67301988, 100952982, 201905964]

約数ペア:

[(1, 201905964), (2, 100952982), (3, 67301988), (4, 50476491), (6, 33650994), (9, 22433996), (12, 16825497), (13, 15531228), (18, 11216998), (26, 7765614), (36, 5608499), (39, 5177076), (52, 3882807), (78, 2588538), (117, 1725692), (156, 1294269), (234, 862846), (468, 431423)]