153550544

素因数分解:

$2^4\times 7^1\times {\mathrm{1370987}}^1$

素因数の和:1371002

約数の個数: 20

約数和(自身を含む): 340005024

約数和(自身を除く): 186454480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1370987, 2741974, 5483948, 9596909, 10967896, 19193818, 21935792, 38387636, 76775272, 153550544]

約数ペア:

[(1, 153550544), (2, 76775272), (4, 38387636), (7, 21935792), (8, 19193818), (14, 10967896), (16, 9596909), (28, 5483948), (56, 2741974), (112, 1370987)]