189809464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{4973}}^1$

素因数の和:5359

約数の個数: 32

約数和(自身を含む): 384390720

約数和(自身を除く): 194581256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 367, 734, 1468, 2936, 4771, 4973, 9542, 9946, 19084, 19892, 38168, 39784, 64649, 129298, 258596, 517192, 1825091, 3650182, 7300364, 14600728, 23726183, 47452366, 94904732, 189809464]

約数ペア:

[(1, 189809464), (2, 94904732), (4, 47452366), (8, 23726183), (13, 14600728), (26, 7300364), (52, 3650182), (104, 1825091), (367, 517192), (734, 258596), (1468, 129298), (2936, 64649), (4771, 39784), (4973, 38168), (9542, 19892), (9946, 19084)]