161719302

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{27253}}^1$

素因数の和:27324

約数の個数: 32

約数和(自身を含む): 345362688

約数和(自身を除く): 183643386

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 27253, 54506, 81759, 163518, 626819, 1171879, 1253638, 1880457, 2343758, 3515637, 3760914, 7031274, 26953217, 53906434, 80859651, 161719302]

約数ペア:

[(1, 161719302), (2, 80859651), (3, 53906434), (6, 26953217), (23, 7031274), (43, 3760914), (46, 3515637), (69, 2343758), (86, 1880457), (129, 1253638), (138, 1171879), (258, 626819), (989, 163518), (1978, 81759), (2967, 54506), (5934, 27253)]