131864772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{845287}}^1$

素因数の和:845307

約数の個数: 24

約数和(自身を含む): 331352896

約数和(自身を除く): 199488124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 845287, 1690574, 2535861, 3381148, 5071722, 10143444, 10988731, 21977462, 32966193, 43954924, 65932386, 131864772]

約数ペア:

[(1, 131864772), (2, 65932386), (3, 43954924), (4, 32966193), (6, 21977462), (12, 10988731), (13, 10143444), (26, 5071722), (39, 3381148), (52, 2535861), (78, 1690574), (156, 845287)]