164095358

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 285880320

約数和(自身を除く): 121784962

約数列:

[1, 2, 7, 14, 109, 191, 218, 382, 563, 763, 1126, 1337, 1526, 2674, 3941, 7882, 20819, 41638, 61367, 107533, 122734, 145733, 215066, 291466, 429569, 752731, 859138, 1505462, 11721097, 23442194, 82047679, 164095358]

約数ペア:

[(1, 164095358), (2, 82047679), (7, 23442194), (14, 11721097), (109, 1505462), (191, 859138), (218, 752731), (382, 429569), (563, 291466), (763, 215066), (1126, 145733), (1337, 122734), (1526, 107533), (2674, 61367), (3941, 41638), (7882, 20819)]