208590976

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{148147}}^1$

素因数の和:148172

約数の個数: 32

約数和(自身を含む): 453332880

約数和(自身を除く): 244741904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 148147, 296294, 592588, 1185176, 1629617, 2370352, 3259234, 4740704, 6518468, 9481408, 13036936, 18962816, 26073872, 52147744, 104295488, 208590976]

約数ペア:

[(1, 208590976), (2, 104295488), (4, 52147744), (8, 26073872), (11, 18962816), (16, 13036936), (22, 9481408), (32, 6518468), (44, 4740704), (64, 3259234), (88, 2370352), (128, 1629617), (176, 1185176), (352, 592588), (704, 296294), (1408, 148147)]