127788551206

素因数分解:

$2^1\times {\mathrm{1217}}^1\times {\mathrm{3457}}^1\times {\mathrm{15187}}^1$

素因数の和:19863

約数の個数: 16

約数和(自身を含む): 191908460016

約数和(自身を除く): 64119908810

約数列:

[1, 2, 1217, 2434, 3457, 6914, 15187, 30374, 4207169, 8414338, 18482579, 36965158, 52501459, 105002918, 63894275603, 127788551206]

約数ペア:

[(1, 127788551206), (2, 63894275603), (1217, 105002918), (2434, 52501459), (3457, 36965158), (6914, 18482579), (15187, 8414338), (30374, 4207169)]