247072168

素因数分解:

$2^3\times 7^1\times {\mathrm{641}}^1\times {\mathrm{6883}}^1$

素因数の和:7537

約数の個数: 32

約数和(自身を含む): 530343360

約数和(自身を除く): 283271192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 641, 1282, 2564, 4487, 5128, 6883, 8974, 13766, 17948, 27532, 35896, 48181, 55064, 96362, 192724, 385448, 4412003, 8824006, 17648012, 30884021, 35296024, 61768042, 123536084, 247072168]

約数ペア:

[(1, 247072168), (2, 123536084), (4, 61768042), (7, 35296024), (8, 30884021), (14, 17648012), (28, 8824006), (56, 4412003), (641, 385448), (1282, 192724), (2564, 96362), (4487, 55064), (5128, 48181), (6883, 35896), (8974, 27532), (13766, 17948)]