140654964

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{18229}}^1$

素因数の和:18879

約数の個数: 24

約数和(自身を含む): 328723360

約数和(自身を除く): 188068396

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 18229, 36458, 54687, 72916, 109374, 218748, 11721247, 23442494, 35163741, 46884988, 70327482, 140654964]

約数ペア:

[(1, 140654964), (2, 70327482), (3, 46884988), (4, 35163741), (6, 23442494), (12, 11721247), (643, 218748), (1286, 109374), (1929, 72916), (2572, 54687), (3858, 36458), (7716, 18229)]