129933712

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{12323}}^1$

素因数の和:12990

約数の個数: 20

約数和(自身を含む): 252149040

約数和(自身を除く): 122215328

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 10544, 12323, 24646, 49292, 98584, 197168, 8120857, 16241714, 32483428, 64966856, 129933712]

約数ペア:

[(1, 129933712), (2, 64966856), (4, 32483428), (8, 16241714), (16, 8120857), (659, 197168), (1318, 98584), (2636, 49292), (5272, 24646), (10544, 12323)]