172422

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 399360

約数和(自身を除く): 226938

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 103, 186, 206, 279, 309, 558, 618, 837, 927, 1674, 1854, 2781, 3193, 5562, 6386, 9579, 19158, 28737, 57474, 86211, 172422]

約数ペア:

[(1, 172422), (2, 86211), (3, 57474), (6, 28737), (9, 19158), (18, 9579), (27, 6386), (31, 5562), (54, 3193), (62, 2781), (93, 1854), (103, 1674), (186, 927), (206, 837), (279, 618), (309, 558)]