161168344

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1481}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 308730240

約数和(自身を除く): 147561896

約数列:

[1, 2, 4, 8, 61, 122, 223, 244, 446, 488, 892, 1481, 1784, 2962, 5924, 11848, 13603, 27206, 54412, 90341, 108824, 180682, 330263, 361364, 660526, 722728, 1321052, 2642104, 20146043, 40292086, 80584172, 161168344]

約数ペア:

[(1, 161168344), (2, 80584172), (4, 40292086), (8, 20146043), (61, 2642104), (122, 1321052), (223, 722728), (244, 660526), (446, 361364), (488, 330263), (892, 180682), (1481, 108824), (1784, 90341), (2962, 54412), (5924, 27206), (11848, 13603)]