163920908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{29209}}^1$

素因数の和:29297

約数の個数: 24

約数和(自身を含む): 304251360

約数和(自身を除く): 140330452

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 5612, 29209, 58418, 116836, 671807, 1343614, 1781749, 2687228, 3563498, 7126996, 40980227, 81960454, 163920908]

約数ペア:

[(1, 163920908), (2, 81960454), (4, 40980227), (23, 7126996), (46, 3563498), (61, 2687228), (92, 1781749), (122, 1343614), (244, 671807), (1403, 116836), (2806, 58418), (5612, 29209)]