218131512

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{193379}}^1$

素因数の和:193435

約数の個数: 32

約数和(自身を含む): 556934400

約数和(自身を除く): 338802888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 193379, 386758, 580137, 773516, 1160274, 1547032, 2320548, 4641096, 9088813, 18177626, 27266439, 36355252, 54532878, 72710504, 109065756, 218131512]

約数ペア:

[(1, 218131512), (2, 109065756), (3, 72710504), (4, 54532878), (6, 36355252), (8, 27266439), (12, 18177626), (24, 9088813), (47, 4641096), (94, 2320548), (141, 1547032), (188, 1160274), (282, 773516), (376, 580137), (564, 386758), (1128, 193379)]