121187960

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{13003}}^1$

素因数の和:13247

約数の個数: 32

約数和(自身を含む): 273864240

約数和(自身を除く): 152676280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 13003, 26006, 52012, 65015, 104024, 130030, 260060, 520120, 3029699, 6059398, 12118796, 15148495, 24237592, 30296990, 60593980, 121187960]

約数ペア:

[(1, 121187960), (2, 60593980), (4, 30296990), (5, 24237592), (8, 15148495), (10, 12118796), (20, 6059398), (40, 3029699), (233, 520120), (466, 260060), (932, 130030), (1165, 104024), (1864, 65015), (2330, 52012), (4660, 26006), (9320, 13003)]