278856128

素因数分解:

$2^6\times {\mathrm{4357127}}^1$

素因数の和:4357139

約数の個数: 14

約数和(自身を含む): 553355256

約数和(自身を除く): 274499128

約数列:

[1, 2, 4, 8, 16, 32, 64, 4357127, 8714254, 17428508, 34857016, 69714032, 139428064, 278856128]

約数ペア:

[(1, 278856128), (2, 139428064), (4, 69714032), (8, 34857016), (16, 17428508), (32, 8714254), (64, 4357127)]