157661336

素因数分解:

$2^3\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{1901}}^1$

素因数の和:3395

約数の個数: 32

約数和(自身を含む): 338251680

約数和(自身を除く): 180590344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1481, 1901, 2962, 3802, 5924, 7604, 10367, 11848, 13307, 15208, 20734, 26614, 41468, 53228, 82936, 106456, 2815381, 5630762, 11261524, 19707667, 22523048, 39415334, 78830668, 157661336]

約数ペア:

[(1, 157661336), (2, 78830668), (4, 39415334), (7, 22523048), (8, 19707667), (14, 11261524), (28, 5630762), (56, 2815381), (1481, 106456), (1901, 82936), (2962, 53228), (3802, 41468), (5924, 26614), (7604, 20734), (10367, 15208), (11848, 13307)]