161845304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{1471}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 321926400

約数和(自身を除く): 160081096

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 809, 1471, 1618, 2942, 3236, 5884, 6472, 11768, 13753, 25007, 27506, 50014, 55012, 100028, 110024, 200056, 1190039, 2380078, 4760156, 9520312, 20230663, 40461326, 80922652, 161845304]

約数ペア:

[(1, 161845304), (2, 80922652), (4, 40461326), (8, 20230663), (17, 9520312), (34, 4760156), (68, 2380078), (136, 1190039), (809, 200056), (1471, 110024), (1618, 100028), (2942, 55012), (3236, 50014), (5884, 27506), (6472, 25007), (11768, 13753)]