191995888

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5179}}^1$

素因数の和:5525

約数の個数: 40

約数和(自身を含む): 426500480

約数和(自身を除く): 234504592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1324, 2317, 2648, 4634, 5179, 5296, 9268, 10358, 18536, 20716, 36253, 37072, 41432, 72506, 82864, 145012, 290024, 580048, 1714249, 3428498, 6856996, 11999743, 13713992, 23999486, 27427984, 47998972, 95997944, 191995888]

約数ペア:

[(1, 191995888), (2, 95997944), (4, 47998972), (7, 27427984), (8, 23999486), (14, 13713992), (16, 11999743), (28, 6856996), (56, 3428498), (112, 1714249), (331, 580048), (662, 290024), (1324, 145012), (2317, 82864), (2648, 72506), (4634, 41432), (5179, 37072), (5296, 36253), (9268, 20716), (10358, 18536)]