140591458

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{164627}}^1$

素因数の和:164697

約数の個数: 16

約数和(自身を含む): 244966464

約数和(自身を除く): 104375006

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 164627, 329254, 1152389, 2304778, 10042247, 20084494, 70295729, 140591458]

約数ペア:

[(1, 140591458), (2, 70295729), (7, 20084494), (14, 10042247), (61, 2304778), (122, 1152389), (427, 329254), (854, 164627)]