139968528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{416573}}^1$

素因数の和:416591

約数の個数: 40

約数和(自身を含む): 413241408

約数和(自身を除く): 273272880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 416573, 833146, 1249719, 1666292, 2499438, 2916011, 3332584, 4998876, 5832022, 6665168, 8748033, 9997752, 11664044, 17496066, 19995504, 23328088, 34992132, 46656176, 69984264, 139968528]

約数ペア:

[(1, 139968528), (2, 69984264), (3, 46656176), (4, 34992132), (6, 23328088), (7, 19995504), (8, 17496066), (12, 11664044), (14, 9997752), (16, 8748033), (21, 6665168), (24, 5832022), (28, 4998876), (42, 3332584), (48, 2916011), (56, 2499438), (84, 1666292), (112, 1249719), (168, 833146), (336, 416573)]