138352518

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{19759}}^1$

素因数の和:20156

約数の個数: 24

約数和(自身を含む): 300549600

約数和(自身を除く): 162197082

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2334, 3501, 7002, 19759, 39518, 59277, 118554, 177831, 355662, 7686251, 15372502, 23058753, 46117506, 69176259, 138352518]

約数ペア:

[(1, 138352518), (2, 69176259), (3, 46117506), (6, 23058753), (9, 15372502), (18, 7686251), (389, 355662), (778, 177831), (1167, 118554), (2334, 59277), (3501, 39518), (7002, 19759)]