161396704

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31327}}^1$

素因数の和:31367

約数の個数: 48

約数和(自身を含む): 378943488

約数和(自身を除く): 217546784

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 31327, 62654, 125308, 219289, 250616, 438578, 501232, 720521, 877156, 1002464, 1441042, 1754312, 2882084, 3508624, 5043647, 5764168, 7017248, 10087294, 11528336, 20174588, 23056672, 40349176, 80698352, 161396704]

約数ペア:

[(1, 161396704), (2, 80698352), (4, 40349176), (7, 23056672), (8, 20174588), (14, 11528336), (16, 10087294), (23, 7017248), (28, 5764168), (32, 5043647), (46, 3508624), (56, 2882084), (92, 1754312), (112, 1441042), (161, 1002464), (184, 877156), (224, 720521), (322, 501232), (368, 438578), (644, 250616), (736, 219289), (1288, 125308), (2576, 62654), (5152, 31327)]