187442578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{40241}}^1$

素因数の和:40397

約数の個数: 16

約数和(自身を含む): 299883384

約数和(自身を除く): 112440806

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 40241, 80482, 684097, 1368194, 5513017, 11026034, 93721289, 187442578]

約数ペア:

[(1, 187442578), (2, 93721289), (17, 11026034), (34, 5513017), (137, 1368194), (274, 684097), (2329, 80482), (4658, 40241)]