200920902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2437}}^1$

素因数の和:2613

約数の個数: 64

約数和(自身を含む): 498054144

約数和(自身を除く): 297133242

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 151, 182, 273, 302, 453, 546, 906, 1057, 1963, 2114, 2437, 3171, 3926, 4874, 5889, 6342, 7311, 11778, 13741, 14622, 17059, 27482, 31681, 34118, 41223, 51177, 63362, 82446, 95043, 102354, 190086, 221767, 367987, 443534, 665301, 735974, 1103961, 1330602, 2207922, 2575909, 4783831, 5151818, 7727727, 9567662, 14351493, 15455454, 28702986, 33486817, 66973634, 100460451, 200920902]

約数ペア:

[(1, 200920902), (2, 100460451), (3, 66973634), (6, 33486817), (7, 28702986), (13, 15455454), (14, 14351493), (21, 9567662), (26, 7727727), (39, 5151818), (42, 4783831), (78, 2575909), (91, 2207922), (151, 1330602), (182, 1103961), (273, 735974), (302, 665301), (453, 443534), (546, 367987), (906, 221767), (1057, 190086), (1963, 102354), (2114, 95043), (2437, 82446), (3171, 63362), (3926, 51177), (4874, 41223), (5889, 34118), (6342, 31681), (7311, 27482), (11778, 17059), (13741, 14622)]