156931852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22153}}^1$

素因数の和:22198

約数の個数: 48

約数和(自身を含む): 357299712

約数和(自身を除く): 200367860

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 22153, 44306, 88612, 155071, 243683, 310142, 487366, 509519, 620284, 974732, 1019038, 1705781, 2038076, 3411562, 3566633, 5604709, 6823124, 7133266, 11209418, 14266532, 22418836, 39232963, 78465926, 156931852]

約数ペア:

[(1, 156931852), (2, 78465926), (4, 39232963), (7, 22418836), (11, 14266532), (14, 11209418), (22, 7133266), (23, 6823124), (28, 5604709), (44, 3566633), (46, 3411562), (77, 2038076), (92, 1705781), (154, 1019038), (161, 974732), (253, 620284), (308, 509519), (322, 487366), (506, 310142), (644, 243683), (1012, 155071), (1771, 88612), (3542, 44306), (7084, 22153)]