129392326

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{673}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 229828608

約数和(自身を除く): 100436282

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 443, 673, 886, 1346, 3101, 4711, 6202, 9422, 13733, 20863, 27466, 41726, 96131, 146041, 192262, 292082, 298139, 596278, 2086973, 4173946, 9242309, 18484618, 64696163, 129392326]

約数ペア:

[(1, 129392326), (2, 64696163), (7, 18484618), (14, 9242309), (31, 4173946), (62, 2086973), (217, 596278), (434, 298139), (443, 292082), (673, 192262), (886, 146041), (1346, 96131), (3101, 41726), (4711, 27466), (6202, 20863), (9422, 13733)]