161772296

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{10739}}^1$

素因数の和:11021

約数の個数: 32

約数和(自身を含む): 347976000

約数和(自身を除く): 186203704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 1076, 1883, 2152, 3766, 7532, 10739, 15064, 21478, 42956, 75173, 85912, 150346, 300692, 601384, 2888791, 5777582, 11555164, 20221537, 23110328, 40443074, 80886148, 161772296]

約数ペア:

[(1, 161772296), (2, 80886148), (4, 40443074), (7, 23110328), (8, 20221537), (14, 11555164), (28, 5777582), (56, 2888791), (269, 601384), (538, 300692), (1076, 150346), (1883, 85912), (2152, 75173), (3766, 42956), (7532, 21478), (10739, 15064)]