1397188154

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1201}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 2192448000

約数和(自身を除く): 795259846

約数列:

[1, 2, 37, 74, 79, 158, 199, 398, 1201, 2402, 2923, 5846, 7363, 14726, 15721, 31442, 44437, 88874, 94879, 189758, 238999, 477998, 581677, 1163354, 3510523, 7021046, 8842963, 17685926, 18880921, 37761842, 698594077, 1397188154]

約数ペア:

[(1, 1397188154), (2, 698594077), (37, 37761842), (74, 18880921), (79, 17685926), (158, 8842963), (199, 7021046), (398, 3510523), (1201, 1163354), (2402, 581677), (2923, 477998), (5846, 238999), (7363, 189758), (14726, 94879), (15721, 88874), (31442, 44437)]