220755.00000000

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 29764800

約数和(自身を除く): 14540728

約数列:

[1, 2, 4, 8, 29, 58, 116, 211, 232, 311, 422, 622, 844, 1244, 1688, 2488, 6119, 9019, 12238, 18038, 24476, 36076, 48952, 65621, 72152, 131242, 262484, 524968, 1903009, 3806018, 7612036, 15224072]

約数ペア:

[(1, 15224072), (2, 7612036), (4, 3806018), (8, 1903009), (29, 524968), (58, 262484), (116, 131242), (211, 72152), (232, 65621), (311, 48952), (422, 36076), (622, 24476), (844, 18038), (1244, 12238), (1688, 9019), (2488, 6119)]