127768841606

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{749351}}^1$

素因数の和:750020

約数の個数: 32

約数和(自身を含む): 230920312320

約数和(自身を除く): 103151470714

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 641, 1282, 4487, 8974, 12179, 24358, 85253, 170506, 749351, 1498702, 5245457, 10490914, 14237669, 28475338, 99663683, 199327366, 480333991, 960667982, 3362337937, 6724675874, 9126345829, 18252691658, 63884420803, 127768841606]

約数ペア:

[(1, 127768841606), (2, 63884420803), (7, 18252691658), (14, 9126345829), (19, 6724675874), (38, 3362337937), (133, 960667982), (266, 480333991), (641, 199327366), (1282, 99663683), (4487, 28475338), (8974, 14237669), (12179, 10490914), (24358, 5245457), (85253, 1498702), (170506, 749351)]