168978272

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{170341}}^1$

素因数の和:170382

約数の個数: 24

約数和(自身を含む): 343409472

約数和(自身を除く): 174431200

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 170341, 340682, 681364, 1362728, 2725456, 5280571, 5450912, 10561142, 21122284, 42244568, 84489136, 168978272]

約数ペア:

[(1, 168978272), (2, 84489136), (4, 42244568), (8, 21122284), (16, 10561142), (31, 5450912), (32, 5280571), (62, 2725456), (124, 1362728), (248, 681364), (496, 340682), (992, 170341)]