128479024

素因数分解:

$2^4\times {\mathrm{1667}}^1\times {\mathrm{4817}}^1$

素因数の和:6492

約数の個数: 20

約数和(自身を含む): 249129144

約数和(自身を除く): 120650120

約数列:

[1, 2, 4, 8, 16, 1667, 3334, 4817, 6668, 9634, 13336, 19268, 26672, 38536, 77072, 8029939, 16059878, 32119756, 64239512, 128479024]

約数ペア:

[(1, 128479024), (2, 64239512), (4, 32119756), (8, 16059878), (16, 8029939), (1667, 77072), (3334, 38536), (4817, 26672), (6668, 19268), (9634, 13336)]