129676826

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1\times {\mathrm{1163}}^1$

素因数の和:1645

約数の個数: 16

約数和(自身を含む): 196362144

約数和(自身を除く): 66685318

約数列:

[1, 2, 197, 283, 394, 566, 1163, 2326, 55751, 111502, 229111, 329129, 458222, 658258, 64838413, 129676826]

約数ペア:

[(1, 129676826), (2, 64838413), (197, 658258), (283, 458222), (394, 329129), (566, 229111), (1163, 111502), (2326, 55751)]