161808648

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{21961}}^1$

素因数の和:22277

約数の個数: 32

約数和(自身を含む): 405857760

約数和(自身を除く): 244049112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 3684, 7368, 21961, 43922, 65883, 87844, 131766, 175688, 263532, 527064, 6742027, 13484054, 20226081, 26968108, 40452162, 53936216, 80904324, 161808648]

約数ペア:

[(1, 161808648), (2, 80904324), (3, 53936216), (4, 40452162), (6, 26968108), (8, 20226081), (12, 13484054), (24, 6742027), (307, 527064), (614, 263532), (921, 175688), (1228, 131766), (1842, 87844), (2456, 65883), (3684, 43922), (7368, 21961)]