129127800712

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{7541}}^1\times {\mathrm{35089}}^1$

素因数の和:42697

約数の個数: 32

約数和(自身を含む): 246123365400

約数和(自身を除く): 116995564688

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 7541, 15082, 30164, 35089, 60328, 70178, 140356, 280712, 460001, 920002, 1840004, 2140429, 3680008, 4280858, 8561716, 17123432, 264606149, 529212298, 1058424596, 2116849192, 16140975089, 32281950178, 64563900356, 129127800712]

約数ペア:

[(1, 129127800712), (2, 64563900356), (4, 32281950178), (8, 16140975089), (61, 2116849192), (122, 1058424596), (244, 529212298), (488, 264606149), (7541, 17123432), (15082, 8561716), (30164, 4280858), (35089, 3680008), (60328, 2140429), (70178, 1840004), (140356, 920002), (280712, 460001)]