142778296

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1153}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 280006560

約数和(自身を除く): 137228264

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 673, 1153, 1346, 2306, 2692, 4612, 5384, 9224, 15479, 26519, 30958, 53038, 61916, 106076, 123832, 212152, 775969, 1551938, 3103876, 6207752, 17847287, 35694574, 71389148, 142778296]

約数ペア:

[(1, 142778296), (2, 71389148), (4, 35694574), (8, 17847287), (23, 6207752), (46, 3103876), (92, 1551938), (184, 775969), (673, 212152), (1153, 123832), (1346, 106076), (2306, 61916), (2692, 53038), (4612, 30958), (5384, 26519), (9224, 15479)]