211056256

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{86783}}^1$

素因数の和:86816

約数の個数: 32

約数和(自身を含む): 442598400

約数和(自身を除く): 231542144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 86783, 173566, 347132, 694264, 1388528, 1648877, 2777056, 3297754, 5554112, 6595508, 11108224, 13191016, 26382032, 52764064, 105528128, 211056256]

約数ペア:

[(1, 211056256), (2, 105528128), (4, 52764064), (8, 26382032), (16, 13191016), (19, 11108224), (32, 6595508), (38, 5554112), (64, 3297754), (76, 2777056), (128, 1648877), (152, 1388528), (304, 694264), (608, 347132), (1216, 173566), (2432, 86783)]