221951256

素因数分解:

$2^3\times 3^1\times {\mathrm{9247969}}^1$

素因数の和:9247978

約数の個数: 16

約数和(自身を含む): 554878200

約数和(自身を除く): 332926944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9247969, 18495938, 27743907, 36991876, 55487814, 73983752, 110975628, 221951256]

約数ペア:

[(1, 221951256), (2, 110975628), (3, 73983752), (4, 55487814), (6, 36991876), (8, 27743907), (12, 18495938), (24, 9247969)]