161749116

素因数分解:

$2^2\times 3^3\times {\mathrm{719}}^1\times {\mathrm{2083}}^1$

素因数の和:2815

約数の個数: 48

約数和(自身を含む): 420134400

約数和(自身を除く): 258385284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 719, 1438, 2083, 2157, 2876, 4166, 4314, 6249, 6471, 8332, 8628, 12498, 12942, 18747, 19413, 24996, 25884, 37494, 38826, 56241, 74988, 77652, 112482, 224964, 1497677, 2995354, 4493031, 5990708, 8986062, 13479093, 17972124, 26958186, 40437279, 53916372, 80874558, 161749116]

約数ペア:

[(1, 161749116), (2, 80874558), (3, 53916372), (4, 40437279), (6, 26958186), (9, 17972124), (12, 13479093), (18, 8986062), (27, 5990708), (36, 4493031), (54, 2995354), (108, 1497677), (719, 224964), (1438, 112482), (2083, 77652), (2157, 74988), (2876, 56241), (4166, 38826), (4314, 37494), (6249, 25884), (6471, 24996), (8332, 19413), (8628, 18747), (12498, 12942)]