129356464

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1481}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 258010272

約数和(自身を除く): 128653808

約数列:

[1, 2, 4, 8, 16, 53, 103, 106, 206, 212, 412, 424, 824, 848, 1481, 1648, 2962, 5459, 5924, 10918, 11848, 21836, 23696, 43672, 78493, 87344, 152543, 156986, 305086, 313972, 610172, 627944, 1220344, 1255888, 2440688, 8084779, 16169558, 32339116, 64678232, 129356464]

約数ペア:

[(1, 129356464), (2, 64678232), (4, 32339116), (8, 16169558), (16, 8084779), (53, 2440688), (103, 1255888), (106, 1220344), (206, 627944), (212, 610172), (412, 313972), (424, 305086), (824, 156986), (848, 152543), (1481, 87344), (1648, 78493), (2962, 43672), (5459, 23696), (5924, 21836), (10918, 11848)]