131343032

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{2273}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 255415680

約数和(自身を除く): 124072648

約数列:

[1, 2, 4, 8, 31, 62, 124, 233, 248, 466, 932, 1864, 2273, 4546, 7223, 9092, 14446, 18184, 28892, 57784, 70463, 140926, 281852, 529609, 563704, 1059218, 2118436, 4236872, 16417879, 32835758, 65671516, 131343032]

約数ペア:

[(1, 131343032), (2, 65671516), (4, 32835758), (8, 16417879), (31, 4236872), (62, 2118436), (124, 1059218), (233, 563704), (248, 529609), (466, 281852), (932, 140926), (1864, 70463), (2273, 57784), (4546, 28892), (7223, 18184), (9092, 14446)]