128652

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 306432

約数和(自身を除く): 177780

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 151, 213, 284, 302, 426, 453, 604, 852, 906, 1812, 10721, 21442, 32163, 42884, 64326, 128652]

約数ペア:

[(1, 128652), (2, 64326), (3, 42884), (4, 32163), (6, 21442), (12, 10721), (71, 1812), (142, 906), (151, 852), (213, 604), (284, 453), (302, 426)]