131580336

素因数分解:

$2^4\times 3^1\times {\mathrm{2741257}}^1$

素因数の和:2741268

約数の個数: 20

約数和(自身を含む): 339915992

約数和(自身を除く): 208335656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2741257, 5482514, 8223771, 10965028, 16447542, 21930056, 32895084, 43860112, 65790168, 131580336]

約数ペア:

[(1, 131580336), (2, 65790168), (3, 43860112), (4, 32895084), (6, 21930056), (8, 16447542), (12, 10965028), (16, 8223771), (24, 5482514), (48, 2741257)]