156657004

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{16903}}^1$

素因数の和:17245

約数の個数: 24

約数和(自身を含む): 314279168

約数和(自身を除く): 157622164

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 16903, 33806, 67612, 118321, 236642, 473284, 5594893, 11189786, 22379572, 39164251, 78328502, 156657004]

約数ペア:

[(1, 156657004), (2, 78328502), (4, 39164251), (7, 22379572), (14, 11189786), (28, 5594893), (331, 473284), (662, 236642), (1324, 118321), (2317, 67612), (4634, 33806), (9268, 16903)]