135271444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2207}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 296755200

約数和(自身を除く): 161483756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 796, 1393, 2189, 2207, 2786, 4378, 4414, 5572, 8756, 8828, 15323, 15449, 24277, 30646, 30898, 48554, 61292, 61796, 97108, 169939, 339878, 439193, 679756, 878386, 1756772, 3074351, 4831123, 6148702, 9662246, 12297404, 19324492, 33817861, 67635722, 135271444]

約数ペア:

[(1, 135271444), (2, 67635722), (4, 33817861), (7, 19324492), (11, 12297404), (14, 9662246), (22, 6148702), (28, 4831123), (44, 3074351), (77, 1756772), (154, 878386), (199, 679756), (308, 439193), (398, 339878), (796, 169939), (1393, 97108), (2189, 61796), (2207, 61292), (2786, 48554), (4378, 30898), (4414, 30646), (5572, 24277), (8756, 15449), (8828, 15323)]