156783221816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{6307661}}^1$

素因数の和:6307919

約数の個数: 32

約数和(自身を含む): 317906164800

約数和(自身を除く): 161122942984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 6214, 12428, 24856, 6307661, 12615322, 25230644, 50461288, 81999593, 163999186, 327998372, 655996744, 1507530979, 3015061958, 6030123916, 12060247832, 19597902727, 39195805454, 78391610908, 156783221816]

約数ペア:

[(1, 156783221816), (2, 78391610908), (4, 39195805454), (8, 19597902727), (13, 12060247832), (26, 6030123916), (52, 3015061958), (104, 1507530979), (239, 655996744), (478, 327998372), (956, 163999186), (1912, 81999593), (3107, 50461288), (6214, 25230644), (12428, 12615322), (24856, 6307661)]