156780712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{18367}}^1$

素因数の和:18481

約数の個数: 32

約数和(自身を含む): 324011520

約数和(自身を除く): 167230808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536, 18367, 36734, 73468, 146936, 202037, 404074, 808148, 1616296, 1781599, 3563198, 7126396, 14252792, 19597589, 39195178, 78390356, 156780712]

約数ペア:

[(1, 156780712), (2, 78390356), (4, 39195178), (8, 19597589), (11, 14252792), (22, 7126396), (44, 3563198), (88, 1781599), (97, 1616296), (194, 808148), (388, 404074), (776, 202037), (1067, 146936), (2134, 73468), (4268, 36734), (8536, 18367)]