138771984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17107}}^1$

素因数の和:17144

約数の個数: 60

約数和(自身を含む): 388214736

約数和(自身を除く): 249442752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 17107, 34214, 51321, 68428, 102642, 136856, 205284, 222391, 273712, 410568, 444782, 667173, 821136, 889564, 1334346, 1779128, 2668692, 2891083, 3558256, 5337384, 5782166, 8673249, 10674768, 11564332, 17346498, 23128664, 34692996, 46257328, 69385992, 138771984]

約数ペア:

[(1, 138771984), (2, 69385992), (3, 46257328), (4, 34692996), (6, 23128664), (8, 17346498), (12, 11564332), (13, 10674768), (16, 8673249), (24, 5782166), (26, 5337384), (39, 3558256), (48, 2891083), (52, 2668692), (78, 1779128), (104, 1334346), (156, 889564), (169, 821136), (208, 667173), (312, 444782), (338, 410568), (507, 273712), (624, 222391), (676, 205284), (1014, 136856), (1352, 102642), (2028, 68428), (2704, 51321), (4056, 34214), (8112, 17107)]