138134240

素因数分解:

$2^5\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1097}}^1$

素因数の和:1899

約数の個数: 48

約数和(自身を含む): 327054672

約数和(自身を除く): 188920432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 787, 1097, 1574, 2194, 3148, 3935, 4388, 5485, 6296, 7870, 8776, 10970, 12592, 15740, 17552, 21940, 25184, 31480, 35104, 43880, 62960, 87760, 125920, 175520, 863339, 1726678, 3453356, 4316695, 6906712, 8633390, 13813424, 17266780, 27626848, 34533560, 69067120, 138134240]

約数ペア:

[(1, 138134240), (2, 69067120), (4, 34533560), (5, 27626848), (8, 17266780), (10, 13813424), (16, 8633390), (20, 6906712), (32, 4316695), (40, 3453356), (80, 1726678), (160, 863339), (787, 175520), (1097, 125920), (1574, 87760), (2194, 62960), (3148, 43880), (3935, 35104), (4388, 31480), (5485, 25184), (6296, 21940), (7870, 17552), (8776, 15740), (10970, 12592)]