163886706

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 374336640

約数和(自身を除く): 210449934

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 173, 318, 331, 346, 477, 519, 662, 954, 993, 1038, 1431, 1557, 1986, 2862, 2979, 3114, 4671, 5958, 8937, 9169, 9342, 17543, 17874, 18338, 27507, 35086, 52629, 55014, 57263, 82521, 105258, 114526, 157887, 165042, 171789, 247563, 315774, 343578, 473661, 495126, 515367, 947322, 1030734, 1546101, 3034939, 3092202, 6069878, 9104817, 18209634, 27314451, 54628902, 81943353, 163886706]

約数ペア:

[(1, 163886706), (2, 81943353), (3, 54628902), (6, 27314451), (9, 18209634), (18, 9104817), (27, 6069878), (53, 3092202), (54, 3034939), (106, 1546101), (159, 1030734), (173, 947322), (318, 515367), (331, 495126), (346, 473661), (477, 343578), (519, 315774), (662, 247563), (954, 171789), (993, 165042), (1038, 157887), (1431, 114526), (1557, 105258), (1986, 82521), (2862, 57263), (2979, 55014), (3114, 52629), (4671, 35086), (5958, 27507), (8937, 18338), (9169, 17874), (9342, 17543)]