201563558

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 362120544

約数和(自身を除く): 160556986

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 151, 257, 302, 371, 514, 742, 1057, 1799, 2114, 2597, 3598, 5194, 7399, 8003, 12593, 13621, 14798, 16006, 25186, 27242, 38807, 56021, 77614, 95347, 112042, 190694, 271649, 392147, 543298, 667429, 784294, 1334858, 1901543, 2056771, 3803086, 4113542, 14397397, 28794794, 100781779, 201563558]

約数ペア:

[(1, 201563558), (2, 100781779), (7, 28794794), (14, 14397397), (49, 4113542), (53, 3803086), (98, 2056771), (106, 1901543), (151, 1334858), (257, 784294), (302, 667429), (371, 543298), (514, 392147), (742, 271649), (1057, 190694), (1799, 112042), (2114, 95347), (2597, 77614), (3598, 56021), (5194, 38807), (7399, 27242), (8003, 25186), (12593, 16006), (13621, 14798)]