156916334

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{10987}}^1$

素因数の和:11219

約数の個数: 16

約数和(自身を含む): 243010608

約数和(自身を除く): 86094274

約数列:

[1, 2, 37, 74, 193, 386, 7141, 10987, 14282, 21974, 406519, 813038, 2120491, 4240982, 78458167, 156916334]

約数ペア:

[(1, 156916334), (2, 78458167), (37, 4240982), (74, 2120491), (193, 813038), (386, 406519), (7141, 21974), (10987, 14282)]