131606224

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{419}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 260295840

約数和(自身を除く): 128689616

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 293, 419, 536, 586, 838, 1072, 1172, 1676, 2344, 3352, 4688, 6704, 19631, 28073, 39262, 56146, 78524, 112292, 122767, 157048, 224584, 245534, 314096, 449168, 491068, 982136, 1964272, 8225389, 16450778, 32901556, 65803112, 131606224]

約数ペア:

[(1, 131606224), (2, 65803112), (4, 32901556), (8, 16450778), (16, 8225389), (67, 1964272), (134, 982136), (268, 491068), (293, 449168), (419, 314096), (536, 245534), (586, 224584), (838, 157048), (1072, 122767), (1172, 112292), (1676, 78524), (2344, 56146), (3352, 39262), (4688, 28073), (6704, 19631)]