169195480

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71693}}^1$

素因数の和:71763

約数の個数: 32

約数和(自身を含む): 387147600

約数和(自身を除く): 217952120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 71693, 143386, 286772, 358465, 573544, 716930, 1433860, 2867720, 4229887, 8459774, 16919548, 21149435, 33839096, 42298870, 84597740, 169195480]

約数ペア:

[(1, 169195480), (2, 84597740), (4, 42298870), (5, 33839096), (8, 21149435), (10, 16919548), (20, 8459774), (40, 4229887), (59, 2867720), (118, 1433860), (236, 716930), (295, 573544), (472, 358465), (590, 286772), (1180, 143386), (2360, 71693)]