155224516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{28597}}^1$

素因数の和:28683

約数の個数: 24

約数和(自身を含む): 288267840

約数和(自身を除く): 133043324

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 5428, 28597, 57194, 114388, 657731, 1315462, 1687223, 2630924, 3374446, 6748892, 38806129, 77612258, 155224516]

約数ペア:

[(1, 155224516), (2, 77612258), (4, 38806129), (23, 6748892), (46, 3374446), (59, 2630924), (92, 1687223), (118, 1315462), (236, 657731), (1357, 114388), (2714, 57194), (5428, 28597)]