260357188

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{102181}}^1$

素因数の和:102212

約数の個数: 36

約数和(自身を含む): 570788652

約数和(自身を除く): 310431464

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 102181, 204362, 408724, 715267, 1328353, 1430534, 2656706, 2861068, 5006869, 5313412, 9298471, 10013738, 18596942, 20027476, 37193884, 65089297, 130178594, 260357188]

約数ペア:

[(1, 260357188), (2, 130178594), (4, 65089297), (7, 37193884), (13, 20027476), (14, 18596942), (26, 10013738), (28, 9298471), (49, 5313412), (52, 5006869), (91, 2861068), (98, 2656706), (182, 1430534), (196, 1328353), (364, 715267), (637, 408724), (1274, 204362), (2548, 102181)]