128533898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{2377}}^1$

素因数の和:3821

約数の個数: 16

約数和(自身を含む): 203176320

約数和(自身を除く): 74642422

約数列:

[1, 2, 19, 38, 1423, 2377, 2846, 4754, 27037, 45163, 54074, 90326, 3382471, 6764942, 64266949, 128533898]

約数ペア:

[(1, 128533898), (2, 64266949), (19, 6764942), (38, 3382471), (1423, 90326), (2377, 54074), (2846, 45163), (4754, 27037)]