156988222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{7417}}^1$

素因数の和:7995

約数の個数: 16

約数和(自身を含む): 248354640

約数和(自身を除く): 91366418

約数列:

[1, 2, 19, 38, 557, 1114, 7417, 10583, 14834, 21166, 140923, 281846, 4131269, 8262538, 78494111, 156988222]

約数ペア:

[(1, 156988222), (2, 78494111), (19, 8262538), (38, 4131269), (557, 281846), (1114, 140923), (7417, 21166), (10583, 14834)]