156972102749

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{2843}}^1\times {\mathrm{102437}}^1$

素因数の和:105305

約数の個数: 24

約数和(自身を含む): 199272231648

約数和(自身を除く): 42300128899

約数列:

[1, 7, 11, 49, 77, 539, 2843, 19901, 31273, 102437, 139307, 218911, 717059, 1126807, 1532377, 5019413, 7887649, 55213543, 291228391, 2038598737, 3203512301, 14270191159, 22424586107, 156972102749]

約数ペア:

[(1, 156972102749), (7, 22424586107), (11, 14270191159), (49, 3203512301), (77, 2038598737), (539, 291228391), (2843, 55213543), (19901, 7887649), (31273, 5019413), (102437, 1532377), (139307, 1126807), (218911, 717059)]