156909801728

素因数分解:

$2^8\times {\mathrm{20357}}^1\times {\mathrm{30109}}^1$

素因数の和:50482

約数の個数: 36

約数和(自身を含む): 313232463180

約数和(自身を除く): 156322661452

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 20357, 30109, 40714, 60218, 81428, 120436, 162856, 240872, 325712, 481744, 651424, 963488, 1302848, 1926976, 2605696, 3853952, 5211392, 7707904, 612928913, 1225857826, 2451715652, 4903431304, 9806862608, 19613725216, 39227450432, 78454900864, 156909801728]

約数ペア:

[(1, 156909801728), (2, 78454900864), (4, 39227450432), (8, 19613725216), (16, 9806862608), (32, 4903431304), (64, 2451715652), (128, 1225857826), (256, 612928913), (20357, 7707904), (30109, 5211392), (40714, 3853952), (60218, 2605696), (81428, 1926976), (120436, 1302848), (162856, 963488), (240872, 651424), (325712, 481744)]