181105652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{769}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 391184640

約数和(自身を除く): 210078988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 647, 769, 1294, 1538, 2588, 3076, 4529, 5383, 8411, 9058, 9997, 10766, 16822, 18116, 19994, 21532, 33644, 39988, 58877, 69979, 117754, 139958, 235508, 279916, 497543, 995086, 1990172, 3482801, 6468059, 6965602, 12936118, 13931204, 25872236, 45276413, 90552826, 181105652]

約数ペア:

[(1, 181105652), (2, 90552826), (4, 45276413), (7, 25872236), (13, 13931204), (14, 12936118), (26, 6965602), (28, 6468059), (52, 3482801), (91, 1990172), (182, 995086), (364, 497543), (647, 279916), (769, 235508), (1294, 139958), (1538, 117754), (2588, 69979), (3076, 58877), (4529, 39988), (5383, 33644), (8411, 21532), (9058, 19994), (9997, 18116), (10766, 16822)]