163920148

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{54713}}^1$

素因数の和:54831

約数の個数: 24

約数和(自身を含む): 330910272

約数和(自身を除く): 166990124

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 54713, 109426, 218852, 382991, 765982, 1531964, 5854291, 11708582, 23417164, 40980037, 81960074, 163920148]

約数ペア:

[(1, 163920148), (2, 81960074), (4, 40980037), (7, 23417164), (14, 11708582), (28, 5854291), (107, 1531964), (214, 765982), (428, 382991), (749, 218852), (1498, 109426), (2996, 54713)]