208753454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{6337}}^1$

素因数の和:6540

約数の個数: 32

約数和(自身を含む): 387581376

約数和(自身を除く): 178827922

約数列:

[1, 2, 7, 13, 14, 26, 91, 181, 182, 362, 1267, 2353, 2534, 4706, 6337, 12674, 16471, 32942, 44359, 82381, 88718, 164762, 576667, 1146997, 1153334, 2293994, 8028979, 14910961, 16057958, 29821922, 104376727, 208753454]

約数ペア:

[(1, 208753454), (2, 104376727), (7, 29821922), (13, 16057958), (14, 14910961), (26, 8028979), (91, 2293994), (181, 1153334), (182, 1146997), (362, 576667), (1267, 164762), (2353, 88718), (2534, 82381), (4706, 44359), (6337, 32942), (12674, 16471)]