142872894

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1553}}^1$

素因数の和:1849

約数の個数: 48

約数和(自身を含む): 327272400

約数和(自身を除く): 184399506

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 269, 342, 538, 807, 1553, 1614, 2421, 3106, 4659, 4842, 5111, 9318, 10222, 13977, 15333, 27954, 29507, 30666, 45999, 59014, 88521, 91998, 177042, 265563, 417757, 531126, 835514, 1253271, 2506542, 3759813, 7519626, 7937383, 15874766, 23812149, 47624298, 71436447, 142872894]

約数ペア:

[(1, 142872894), (2, 71436447), (3, 47624298), (6, 23812149), (9, 15874766), (18, 7937383), (19, 7519626), (38, 3759813), (57, 2506542), (114, 1253271), (171, 835514), (269, 531126), (342, 417757), (538, 265563), (807, 177042), (1553, 91998), (1614, 88521), (2421, 59014), (3106, 45999), (4659, 30666), (4842, 29507), (5111, 27954), (9318, 15333), (10222, 13977)]