129564544

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{5851}}^1$

素因数の和:6038

約数の個数: 32

約数和(自身を含む): 259653240

約数和(自身を除く): 130088696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1384, 2768, 5536, 5851, 11072, 11702, 22144, 23404, 46808, 93616, 187232, 374464, 748928, 1012223, 2024446, 4048892, 8097784, 16195568, 32391136, 64782272, 129564544]

約数ペア:

[(1, 129564544), (2, 64782272), (4, 32391136), (8, 16195568), (16, 8097784), (32, 4048892), (64, 2024446), (128, 1012223), (173, 748928), (346, 374464), (692, 187232), (1384, 93616), (2768, 46808), (5536, 23404), (5851, 22144), (11072, 11702)]