124408976

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{857}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 248106144

約数和(自身を除く): 123697168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 211, 344, 422, 688, 844, 857, 1688, 1714, 3376, 3428, 6856, 9073, 13712, 18146, 36292, 36851, 72584, 73702, 145168, 147404, 180827, 294808, 361654, 589616, 723308, 1446616, 2893232, 7775561, 15551122, 31102244, 62204488, 124408976]

約数ペア:

[(1, 124408976), (2, 62204488), (4, 31102244), (8, 15551122), (16, 7775561), (43, 2893232), (86, 1446616), (172, 723308), (211, 589616), (344, 361654), (422, 294808), (688, 180827), (844, 147404), (857, 145168), (1688, 73702), (1714, 72584), (3376, 36851), (3428, 36292), (6856, 18146), (9073, 13712)]