385388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 725760

約数和(自身を除く): 340372

約数列:

[1, 2, 4, 23, 46, 59, 71, 92, 118, 142, 236, 284, 1357, 1633, 2714, 3266, 4189, 5428, 6532, 8378, 16756, 96347, 192694, 385388]

約数ペア:

[(1, 385388), (2, 192694), (4, 96347), (23, 16756), (46, 8378), (59, 6532), (71, 5428), (92, 4189), (118, 3266), (142, 2714), (236, 1633), (284, 1357)]