128465496

素因数分解:

$2^3\times 3^2\times {\mathrm{1784243}}^1$

素因数の和:1784255

約数の個数: 24

約数和(自身を含む): 347927580

約数和(自身を除く): 219462084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1784243, 3568486, 5352729, 7136972, 10705458, 14273944, 16058187, 21410916, 32116374, 42821832, 64232748, 128465496]

約数ペア:

[(1, 128465496), (2, 64232748), (3, 42821832), (4, 32116374), (6, 21410916), (8, 16058187), (9, 14273944), (12, 10705458), (18, 7136972), (24, 5352729), (36, 3568486), (72, 1784243)]