260175188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23057}}^1$

素因数の和:23112

約数の個数: 48

約数和(自身を含む): 578479104

約数和(自身を除く): 318303916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 23057, 46114, 92228, 161399, 299741, 322798, 599482, 645596, 714767, 1198964, 1429534, 2098187, 2859068, 4196374, 5003369, 8392748, 9291971, 10006738, 18583942, 20013476, 37167884, 65043797, 130087594, 260175188]

約数ペア:

[(1, 260175188), (2, 130087594), (4, 65043797), (7, 37167884), (13, 20013476), (14, 18583942), (26, 10006738), (28, 9291971), (31, 8392748), (52, 5003369), (62, 4196374), (91, 2859068), (124, 2098187), (182, 1429534), (217, 1198964), (364, 714767), (403, 645596), (434, 599482), (806, 322798), (868, 299741), (1612, 161399), (2821, 92228), (5642, 46114), (11284, 23057)]