163944236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{11177}}^1$

素因数の和:11393

約数の個数: 24

約数和(自身を含む): 303594480

約数和(自身を除く): 139650244

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 3667, 7334, 11177, 14668, 22354, 44708, 212363, 424726, 849452, 2157161, 4314322, 8628644, 40986059, 81972118, 163944236]

約数ペア:

[(1, 163944236), (2, 81972118), (4, 40986059), (19, 8628644), (38, 4314322), (76, 2157161), (193, 849452), (386, 424726), (772, 212363), (3667, 44708), (7334, 22354), (11177, 14668)]