138840336

素因数分解:

$2^4\times 3^2\times {\mathrm{887}}^1\times {\mathrm{1087}}^1$

素因数の和:1988

約数の個数: 60

約数和(自身を含む): 389356032

約数和(自身を除く): 250515696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 887, 1087, 1774, 2174, 2661, 3261, 3548, 4348, 5322, 6522, 7096, 7983, 8696, 9783, 10644, 13044, 14192, 15966, 17392, 19566, 21288, 26088, 31932, 39132, 42576, 52176, 63864, 78264, 127728, 156528, 964169, 1928338, 2892507, 3856676, 5785014, 7713352, 8677521, 11570028, 15426704, 17355042, 23140056, 34710084, 46280112, 69420168, 138840336]

約数ペア:

[(1, 138840336), (2, 69420168), (3, 46280112), (4, 34710084), (6, 23140056), (8, 17355042), (9, 15426704), (12, 11570028), (16, 8677521), (18, 7713352), (24, 5785014), (36, 3856676), (48, 2892507), (72, 1928338), (144, 964169), (887, 156528), (1087, 127728), (1774, 78264), (2174, 63864), (2661, 52176), (3261, 42576), (3548, 39132), (4348, 31932), (5322, 26088), (6522, 21288), (7096, 19566), (7983, 17392), (8696, 15966), (9783, 14192), (10644, 13044)]