129455896

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{437351}}^1$

素因数の和:437394

約数の個数: 16

約数和(自身を含む): 249290640

約数和(自身を除く): 119834744

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 437351, 874702, 1749404, 3498808, 16181987, 32363974, 64727948, 129455896]

約数ペア:

[(1, 129455896), (2, 64727948), (4, 32363974), (8, 16181987), (37, 3498808), (74, 1749404), (148, 874702), (296, 437351)]