201727478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 327794688

約数和(自身を除く): 126067210

約数列:

[1, 2, 31, 37, 47, 62, 74, 94, 1147, 1457, 1739, 1871, 2294, 2914, 3478, 3742, 53909, 58001, 69227, 87937, 107818, 116002, 138454, 175874, 2146037, 2726047, 3253669, 4292074, 5452094, 6507338, 100863739, 201727478]

約数ペア:

[(1, 201727478), (2, 100863739), (31, 6507338), (37, 5452094), (47, 4292074), (62, 3253669), (74, 2726047), (94, 2146037), (1147, 175874), (1457, 138454), (1739, 116002), (1871, 107818), (2294, 87937), (2914, 69227), (3478, 58001), (3742, 53909)]