169888906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{51827}}^1$

素因数の和:51989

約数の個数: 16

約数和(自身を含む): 279871200

約数和(自身を除く): 109982294

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 51827, 103654, 570097, 1140194, 7722223, 15444446, 84944453, 169888906]

約数ペア:

[(1, 169888906), (2, 84944453), (11, 15444446), (22, 7722223), (149, 1140194), (298, 570097), (1639, 103654), (3278, 51827)]