187864322

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{20731}}^1$

素因数の和:20953

約数の個数: 16

約数和(自身を含む): 295555392

約数和(自身を除く): 107691070

約数列:

[1, 2, 23, 46, 197, 394, 4531, 9062, 20731, 41462, 476813, 953626, 4084007, 8168014, 93932161, 187864322]

約数ペア:

[(1, 187864322), (2, 93932161), (23, 8168014), (46, 4084007), (197, 953626), (394, 476813), (4531, 41462), (9062, 20731)]